Finding the Fourth Proportional to 60,706,337.76, 83,802,104.52 and 38,709,404.28

Step by Step Solution

1. Step 1: Write the proportion equation
   60,706,337.76 : 83,802,104.52 = 38,709,404.28 : x
2. Step 2: Convert to fraction form
   60,706,337.76/83,802,104.52 = 38,709,404.28/x
3. Step 3: Cross multiply
   60,706,337.76x = 83,802,104.52 × 38,709,404.28
4. Step 4: Simplify right side
   60,706,337.76x = 3,243,929,543,379,495.50
5. Step 5: Solve for x
   x = 3,243,929,543,379,495.50/60,706,337.76
6. Step 6: Final answer
   x = 53,436,423.00