Finding the Fourth Proportional to 42,693.78, 58,908.27 and 24,779.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,693.78 : 58,908.27 = 24,779.22 : x
2. Step 2: Convert to fraction form
   42,693.78/58,908.27 = 24,779.22/x
3. Step 3: Cross multiply
   42,693.78x = 58,908.27 × 24,779.22
4. Step 4: Simplify right side
   42,693.78x = 1,459,700,982.15
5. Step 5: Solve for x
   x = 1,459,700,982.15/42,693.78
6. Step 6: Final answer
   x = 34,190.02