Finding the Fourth Proportional to 10,626.18, 15,939.29 and 3,700.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,626.18 : 15,939.29 = 3,700.70 : x
2. Step 2: Convert to fraction form
   10,626.18/15,939.29 = 3,700.70/x
3. Step 3: Cross multiply
   10,626.18x = 15,939.29 × 3,700.70
4. Step 4: Simplify right side
   10,626.18x = 58,986,530.50
5. Step 5: Solve for x
   x = 58,986,530.50/10,626.18
6. Step 6: Final answer
   x = 5,551.06