Finding the Fourth Proportional to 42,419.85, 58,540.05 and 23,299.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,419.85 : 58,540.05 = 23,299.08 : x
2. Step 2: Convert to fraction form
   42,419.85/58,540.05 = 23,299.08/x
3. Step 3: Cross multiply
   42,419.85x = 58,540.05 × 23,299.08
4. Step 4: Simplify right side
   42,419.85x = 1,363,929,308.15
5. Step 5: Solve for x
   x = 1,363,929,308.15/42,419.85
6. Step 6: Final answer
   x = 32,153.09