Finding the Fourth Proportional to 42,841.28, 64,245.96 and 14,753.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,841.28 : 64,245.96 = 14,753.52 : x
2. Step 2: Convert to fraction form
   42,841.28/64,245.96 = 14,753.52/x
3. Step 3: Cross multiply
   42,841.28x = 64,245.96 × 14,753.52
4. Step 4: Simplify right side
   42,841.28x = 947,854,055.78
5. Step 5: Solve for x
   x = 947,854,055.78/42,841.28
6. Step 6: Final answer
   x = 22,124.78