Finding the Fourth Proportional to 42,437.04, 63,659.52 and 16,134.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,437.04 : 63,659.52 = 16,134.72 : x
2. Step 2: Convert to fraction form
   42,437.04/63,659.52 = 16,134.72/x
3. Step 3: Cross multiply
   42,437.04x = 63,659.52 × 16,134.72
4. Step 4: Simplify right side
   42,437.04x = 1,027,128,530.53
5. Step 5: Solve for x
   x = 1,027,128,530.53/42,437.04
6. Step 6: Final answer
   x = 24,203.59