Finding the Fourth Proportional to 42,131.71, 63,176.39 and 14,041.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,131.71 : 63,176.39 = 14,041.92 : x
2. Step 2: Convert to fraction form
   42,131.71/63,176.39 = 14,041.92/x
3. Step 3: Cross multiply
   42,131.71x = 63,176.39 × 14,041.92
4. Step 4: Simplify right side
   42,131.71x = 887,117,814.27
5. Step 5: Solve for x
   x = 887,117,814.27/42,131.71
6. Step 6: Final answer
   x = 21,055.82