Finding the Fourth Proportional to 37,103.43, 55,641.31 and 14,909.30

Step by Step Solution

1. Step 1: Write the proportion equation
   37,103.43 : 55,641.31 = 14,909.30 : x
2. Step 2: Convert to fraction form
   37,103.43/55,641.31 = 14,909.30/x
3. Step 3: Cross multiply
   37,103.43x = 55,641.31 × 14,909.30
4. Step 4: Simplify right side
   37,103.43x = 829,572,630.43
5. Step 5: Solve for x
   x = 829,572,630.43/37,103.43
6. Step 6: Final answer
   x = 22,358.38