Finding the Fourth Proportional to 42,108.54, 63,113.56 and 23,379.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,108.54 : 63,113.56 = 23,379.60 : x
2. Step 2: Convert to fraction form
   42,108.54/63,113.56 = 23,379.60/x
3. Step 3: Cross multiply
   42,108.54x = 63,113.56 × 23,379.60
4. Step 4: Simplify right side
   42,108.54x = 1,475,569,787.38
5. Step 5: Solve for x
   x = 1,475,569,787.38/42,108.54
6. Step 6: Final answer
   x = 35,042.06