Finding the Fourth Proportional to 12,702.37, 17,527.61 and 7,325.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,702.37 : 17,527.61 = 7,325.01 : x
2. Step 2: Convert to fraction form
   12,702.37/17,527.61 = 7,325.01/x
3. Step 3: Cross multiply
   12,702.37x = 17,527.61 × 7,325.01
4. Step 4: Simplify right side
   12,702.37x = 128,389,830.89
5. Step 5: Solve for x
   x = 128,389,830.89/12,702.37
6. Step 6: Final answer
   x = 10,107.55