Finding the Fourth Proportional to 9,711,747.10, 13,402,213.59 and 5,360,836.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,711,747.10 : 13,402,213.59 = 5,360,836.15 : x
2. Step 2: Convert to fraction form
   9,711,747.10/13,402,213.59 = 5,360,836.15/x
3. Step 3: Cross multiply
   9,711,747.10x = 13,402,213.59 × 5,360,836.15
4. Step 4: Simplify right side
   9,711,747.10x = 71,847,071,103,293.28
5. Step 5: Solve for x
   x = 71,847,071,103,293.28/9,711,747.10
6. Step 6: Final answer
   x = 7,397,955.32