Finding the Fourth Proportional to 89,814,933,787.07, 123,924,793,517.91 and 53,174,855,628.34

Step by Step Solution

1. Step 1: Write the proportion equation
   89,814,933,787.07 : 123,924,793,517.91 = 53,174,855,628.34 : x
2. Step 2: Convert to fraction form
   89,814,933,787.07/123,924,793,517.91 = 53,174,855,628.34/x
3. Step 3: Cross multiply
   89,814,933,787.07x = 123,924,793,517.91 × 53,174,855,628.34
4. Step 4: Simplify right side
   89,814,933,787.07x = 6,589,683,004,086,336,618,496
5. Step 5: Solve for x
   x = 6,589,683,004,086,336,618,496/89,814,933,787.07
6. Step 6: Final answer
   x = 73,369,569,249.02