Finding the Fourth Proportional to 39,359.60, 58,942.16 and 29,340.32

Step by Step Solution

1. Step 1: Write the proportion equation
   39,359.60 : 58,942.16 = 29,340.32 : x
2. Step 2: Convert to fraction form
   39,359.60/58,942.16 = 29,340.32/x
3. Step 3: Cross multiply
   39,359.60x = 58,942.16 × 29,340.32
4. Step 4: Simplify right side
   39,359.60x = 1,729,381,835.89
5. Step 5: Solve for x
   x = 1,729,381,835.89/39,359.60
6. Step 6: Final answer
   x = 43,937.99