Finding the Fourth Proportional to 42,312.68, 58,394.22 and 23,451.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,312.68 : 58,394.22 = 23,451.02 : x
2. Step 2: Convert to fraction form
   42,312.68/58,394.22 = 23,451.02/x
3. Step 3: Cross multiply
   42,312.68x = 58,394.22 × 23,451.02
4. Step 4: Simplify right side
   42,312.68x = 1,369,404,021.10
5. Step 5: Solve for x
   x = 1,369,404,021.10/42,312.68
6. Step 6: Final answer
   x = 32,363.92