Finding the Fourth Proportional to 11,250.62, 16,870.24 and 3,751.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,250.62 : 16,870.24 = 3,751.50 : x
2. Step 2: Convert to fraction form
   11,250.62/16,870.24 = 3,751.50/x
3. Step 3: Cross multiply
   11,250.62x = 16,870.24 × 3,751.50
4. Step 4: Simplify right side
   11,250.62x = 63,288,773.31
5. Step 5: Solve for x
   x = 63,288,773.31/11,250.62
6. Step 6: Final answer
   x = 5,625.36