Finding the Fourth Proportional to 42,104.13, 58,047.82 and 34,906.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,104.13 : 58,047.82 = 34,906.87 : x
2. Step 2: Convert to fraction form
   42,104.13/58,047.82 = 34,906.87/x
3. Step 3: Cross multiply
   42,104.13x = 58,047.82 × 34,906.87
4. Step 4: Simplify right side
   42,104.13x = 2,026,267,706.52
5. Step 5: Solve for x
   x = 2,026,267,706.52/42,104.13
6. Step 6: Final answer
   x = 48,125.15