Finding the Fourth Proportional to 10,337.53, 15,508.63 and 3,763.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,337.53 : 15,508.63 = 3,763.78 : x
2. Step 2: Convert to fraction form
   10,337.53/15,508.63 = 3,763.78/x
3. Step 3: Cross multiply
   10,337.53x = 15,508.63 × 3,763.78
4. Step 4: Simplify right side
   10,337.53x = 58,371,071.42
5. Step 5: Solve for x
   x = 58,371,071.42/10,337.53
6. Step 6: Final answer
   x = 5,646.52