Finding the Fourth Proportional to 42,140.40, 63,191.56 and 22,414.74

Step by Step Solution

1. Step 1: Write the proportion equation
   42,140.40 : 63,191.56 = 22,414.74 : x
2. Step 2: Convert to fraction form
   42,140.40/63,191.56 = 22,414.74/x
3. Step 3: Cross multiply
   42,140.40x = 63,191.56 × 22,414.74
4. Step 4: Simplify right side
   42,140.40x = 1,416,422,387.59
5. Step 5: Solve for x
   x = 1,416,422,387.59/42,140.40
6. Step 6: Final answer
   x = 33,611.98