Finding the Fourth Proportional to 115,074,096.82, 172,679,246.12 and 42,341,953.47

Step by Step Solution

1. Step 1: Write the proportion equation
   115,074,096.82 : 172,679,246.12 = 42,341,953.47 : x
2. Step 2: Convert to fraction form
   115,074,096.82/172,679,246.12 = 42,341,953.47/x
3. Step 3: Cross multiply
   115,074,096.82x = 172,679,246.12 × 42,341,953.47
4. Step 4: Simplify right side
   115,074,096.82x = 7,311,576,604,447,718
5. Step 5: Solve for x
   x = 7,311,576,604,447,718/115,074,096.82
6. Step 6: Final answer
   x = 63,537,988.19