Finding the Fourth Proportional to 10,625.13, 15,939.86 and 3,700.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,625.13 : 15,939.86 = 3,700.17 : x
2. Step 2: Convert to fraction form
   10,625.13/15,939.86 = 3,700.17/x
3. Step 3: Cross multiply
   10,625.13x = 15,939.86 × 3,700.17
4. Step 4: Simplify right side
   10,625.13x = 58,980,173.28
5. Step 5: Solve for x
   x = 58,980,173.28/10,625.13
6. Step 6: Final answer
   x = 5,551.01