Finding the Fourth Proportional to 9,602.54, 13,250.55 and 7,086.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,602.54 : 13,250.55 = 7,086.02 : x
2. Step 2: Convert to fraction form
   9,602.54/13,250.55 = 7,086.02/x
3. Step 3: Cross multiply
   9,602.54x = 13,250.55 × 7,086.02
4. Step 4: Simplify right side
   9,602.54x = 93,893,662.31
5. Step 5: Solve for x
   x = 93,893,662.31/9,602.54
6. Step 6: Final answer
   x = 9,778.00