Finding the Fourth Proportional to 9,711,857.76, 13,402,316.98 and 5,360,906.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,711,857.76 : 13,402,316.98 = 5,360,906.00 : x
2. Step 2: Convert to fraction form
   9,711,857.76/13,402,316.98 = 5,360,906.00/x
3. Step 3: Cross multiply
   9,711,857.76x = 13,402,316.98 × 5,360,906.00
4. Step 4: Simplify right side
   9,711,857.76x = 71,848,561,527,061.59
5. Step 5: Solve for x
   x = 71,848,561,527,061.59/9,711,857.76
6. Step 6: Final answer
   x = 7,398,024.49