Finding the Fourth Proportional to 11,254.17, 16,881.15 and 3,758.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,254.17 : 16,881.15 = 3,758.31 : x
2. Step 2: Convert to fraction form
   11,254.17/16,881.15 = 3,758.31/x
3. Step 3: Cross multiply
   11,254.17x = 16,881.15 × 3,758.31
4. Step 4: Simplify right side
   11,254.17x = 63,444,594.86
5. Step 5: Solve for x
   x = 63,444,594.86/11,254.17
6. Step 6: Final answer
   x = 5,637.43