Finding the Fourth Proportional to 9,475.17, 14,216.85 and 5,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,475.17 : 14,216.85 = 5,087.50 : x
2. Step 2: Convert to fraction form
   9,475.17/14,216.85 = 5,087.50/x
3. Step 3: Cross multiply
   9,475.17x = 14,216.85 × 5,087.50
4. Step 4: Simplify right side
   9,475.17x = 72,328,224.38
5. Step 5: Solve for x
   x = 72,328,224.38/9,475.17
6. Step 6: Final answer
   x = 7,633.45