Finding the Fourth Proportional to 9,639,091.98, 13,301,945.96 and 5,452,687.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,639,091.98 : 13,301,945.96 = 5,452,687.43 : x
2. Step 2: Convert to fraction form
   9,639,091.98/13,301,945.96 = 5,452,687.43/x
3. Step 3: Cross multiply
   9,639,091.98x = 13,301,945.96 × 5,452,687.43
4. Step 4: Simplify right side
   9,639,091.98x = 72,531,353,436,858.11
5. Step 5: Solve for x
   x = 72,531,353,436,858.11/9,639,091.98
6. Step 6: Final answer
   x = 7,524,708.09