Finding the Fourth Proportional to 42,116.16, 63,128.88 and 22,374.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,116.16 : 63,128.88 = 22,374.84 : x
2. Step 2: Convert to fraction form
   42,116.16/63,128.88 = 22,374.84/x
3. Step 3: Cross multiply
   42,116.16x = 63,128.88 × 22,374.84
4. Step 4: Simplify right side
   42,116.16x = 1,412,498,589.38
5. Step 5: Solve for x
   x = 1,412,498,589.38/42,116.16
6. Step 6: Final answer
   x = 33,538.16