Finding the Fourth Proportional to 140,443,098,726.88, 193,811,477,527.42 and 76,213,822,942.65

Step by Step Solution

1. Step 1: Write the proportion equation
   140,443,098,726.88 : 193,811,477,527.42 = 76,213,822,942.65 : x
2. Step 2: Convert to fraction form
   140,443,098,726.88/193,811,477,527.42 = 76,213,822,942.65/x
3. Step 3: Cross multiply
   140,443,098,726.88x = 193,811,477,527.42 × 76,213,822,942.65
4. Step 4: Simplify right side
   140,443,098,726.88x = 14,771,113,632,527,789,588,480
5. Step 5: Solve for x
   x = 14,771,113,632,527,789,588,480/140,443,098,726.88
6. Step 6: Final answer
   x = 105,175,076,357.82