Finding the Fourth Proportional to 42,085.50, 63,035.55 and 34,789.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,085.50 : 63,035.55 = 34,789.83 : x
2. Step 2: Convert to fraction form
   42,085.50/63,035.55 = 34,789.83/x
3. Step 3: Cross multiply
   42,085.50x = 63,035.55 × 34,789.83
4. Step 4: Simplify right side
   42,085.50x = 2,192,996,068.46
5. Step 5: Solve for x
   x = 2,192,996,068.46/42,085.50
6. Step 6: Final answer
   x = 52,108.11