Finding the Fourth Proportional to 42,929.88, 59,269.50 and 34,013.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,929.88 : 59,269.50 = 34,013.40 : x
2. Step 2: Convert to fraction form
   42,929.88/59,269.50 = 34,013.40/x
3. Step 3: Cross multiply
   42,929.88x = 59,269.50 × 34,013.40
4. Step 4: Simplify right side
   42,929.88x = 2,015,957,211.30
5. Step 5: Solve for x
   x = 2,015,957,211.30/42,929.88
6. Step 6: Final answer
   x = 46,959.30