Finding the Fourth Proportional to 9,752,940.02, 13,459,056.98 and 5,402,306.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,752,940.02 : 13,459,056.98 = 5,402,306.57 : x
2. Step 2: Convert to fraction form
   9,752,940.02/13,459,056.98 = 5,402,306.57/x
3. Step 3: Cross multiply
   9,752,940.02x = 13,459,056.98 × 5,402,306.57
4. Step 4: Simplify right side
   9,752,940.02x = 72,709,951,854,751.55
5. Step 5: Solve for x
   x = 72,709,951,854,751.55/9,752,940.02
6. Step 6: Final answer
   x = 7,455,182.92