Finding the Fourth Proportional to 42,441.12, 58,507.92 and 29,826.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,441.12 : 58,507.92 = 29,826.72 : x
2. Step 2: Convert to fraction form
   42,441.12/58,507.92 = 29,826.72/x
3. Step 3: Cross multiply
   42,441.12x = 58,507.92 × 29,826.72
4. Step 4: Simplify right side
   42,441.12x = 1,745,099,347.62
5. Step 5: Solve for x
   x = 1,745,099,347.62/42,441.12
6. Step 6: Final answer
   x = 41,118.13