Finding the Fourth Proportional to 10,338.89, 15,499.08 and 3,760.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,338.89 : 15,499.08 = 3,760.43 : x
2. Step 2: Convert to fraction form
   10,338.89/15,499.08 = 3,760.43/x
3. Step 3: Cross multiply
   10,338.89x = 15,499.08 × 3,760.43
4. Step 4: Simplify right side
   10,338.89x = 58,283,127.91
5. Step 5: Solve for x
   x = 58,283,127.91/10,338.89
6. Step 6: Final answer
   x = 5,637.27