Finding the Fourth Proportional to 42,168.33, 58,195.95 and 23,309.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,168.33 : 58,195.95 = 23,309.10 : x
2. Step 2: Convert to fraction form
   42,168.33/58,195.95 = 23,309.10/x
3. Step 3: Cross multiply
   42,168.33x = 58,195.95 × 23,309.10
4. Step 4: Simplify right side
   42,168.33x = 1,356,495,218.15
5. Step 5: Solve for x
   x = 1,356,495,218.15/42,168.33
6. Step 6: Final answer
   x = 32,168.58