Finding the Fourth Proportional to 42,208.67, 58,244.05 and 23,345.39

Step by Step Solution

1. Step 1: Write the proportion equation
   42,208.67 : 58,244.05 = 23,345.39 : x
2. Step 2: Convert to fraction form
   42,208.67/58,244.05 = 23,345.39/x
3. Step 3: Cross multiply
   42,208.67x = 58,244.05 × 23,345.39
4. Step 4: Simplify right side
   42,208.67x = 1,359,730,062.43
5. Step 5: Solve for x
   x = 1,359,730,062.43/42,208.67
6. Step 6: Final answer
   x = 32,214.47