Finding the Fourth Proportional to 42,342.70, 58,440.54 and 24,435.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,342.70 : 58,440.54 = 24,435.22 : x
2. Step 2: Convert to fraction form
   42,342.70/58,440.54 = 24,435.22/x
3. Step 3: Cross multiply
   42,342.70x = 58,440.54 × 24,435.22
4. Step 4: Simplify right side
   42,342.70x = 1,428,007,451.82
5. Step 5: Solve for x
   x = 1,428,007,451.82/42,342.70
6. Step 6: Final answer
   x = 33,725.00