Finding the Fourth Proportional to 42,892.68, 59,059.77 and 38,104.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,892.68 : 59,059.77 = 38,104.32 : x
2. Step 2: Convert to fraction form
   42,892.68/59,059.77 = 38,104.32/x
3. Step 3: Cross multiply
   42,892.68x = 59,059.77 × 38,104.32
4. Step 4: Simplify right side
   42,892.68x = 2,250,432,375.21
5. Step 5: Solve for x
   x = 2,250,432,375.21/42,892.68
6. Step 6: Final answer
   x = 52,466.58