Finding the Fourth Proportional to 9,534.96, 13,150.17 and 7,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,534.96 : 13,150.17 = 7,150.50 : x
2. Step 2: Convert to fraction form
   9,534.96/13,150.17 = 7,150.50/x
3. Step 3: Cross multiply
   9,534.96x = 13,150.17 × 7,150.50
4. Step 4: Simplify right side
   9,534.96x = 94,030,290.59
5. Step 5: Solve for x
   x = 94,030,290.59/9,534.96
6. Step 6: Final answer
   x = 9,861.63