Finding the Fourth Proportional to 42,113.94, 58,041.12 and 34,905.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,113.94 : 58,041.12 = 34,905.89 : x
2. Step 2: Convert to fraction form
   42,113.94/58,041.12 = 34,905.89/x
3. Step 3: Cross multiply
   42,113.94x = 58,041.12 × 34,905.89
4. Step 4: Simplify right side
   42,113.94x = 2,025,977,058.77
5. Step 5: Solve for x
   x = 2,025,977,058.77/42,113.94
6. Step 6: Final answer
   x = 48,107.04