Finding the Fourth Proportional to 37,507.52, 56,265.52 and 12,550.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,507.52 : 56,265.52 = 12,550.88 : x
2. Step 2: Convert to fraction form
   37,507.52/56,265.52 = 12,550.88/x
3. Step 3: Cross multiply
   37,507.52x = 56,265.52 × 12,550.88
4. Step 4: Simplify right side
   37,507.52x = 706,181,789.66
5. Step 5: Solve for x
   x = 706,181,789.66/37,507.52
6. Step 6: Final answer
   x = 18,827.74