Finding the Fourth Proportional to 9,538,099.98, 13,165,541.69 and 7,581,450.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,538,099.98 : 13,165,541.69 = 7,581,450.02 : x
2. Step 2: Convert to fraction form
   9,538,099.98/13,165,541.69 = 7,581,450.02/x
3. Step 3: Cross multiply
   9,538,099.98x = 13,165,541.69 × 7,581,450.02
4. Step 4: Simplify right side
   9,538,099.98x = 99,813,896,205,226.38
5. Step 5: Solve for x
   x = 99,813,896,205,226.38/9,538,099.98
6. Step 6: Final answer
   x = 10,464,756.76