Finding the Fourth Proportional to 5,101.50, 7,651.89 and 2,503.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,101.50 : 7,651.89 = 2,503.50 : x
2. Step 2: Convert to fraction form
   5,101.50/7,651.89 = 2,503.50/x
3. Step 3: Cross multiply
   5,101.50x = 7,651.89 × 2,503.50
4. Step 4: Simplify right side
   5,101.50x = 19,156,506.62
5. Step 5: Solve for x
   x = 19,156,506.62/5,101.50
6. Step 6: Final answer
   x = 3,755.07