Finding the Fourth Proportional to 9,542.06, 13,185.15 and 7,461.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,542.06 : 13,185.15 = 7,461.98 : x
2. Step 2: Convert to fraction form
   9,542.06/13,185.15 = 7,461.98/x
3. Step 3: Cross multiply
   9,542.06x = 13,185.15 × 7,461.98
4. Step 4: Simplify right side
   9,542.06x = 98,387,325.60
5. Step 5: Solve for x
   x = 98,387,325.60/9,542.06
6. Step 6: Final answer
   x = 10,310.91