Finding the Fourth Proportional to 42,477.12, 58,619.92 and 23,358.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.12 : 58,619.92 = 23,358.34 : x
2. Step 2: Convert to fraction form
   42,477.12/58,619.92 = 23,358.34/x
3. Step 3: Cross multiply
   42,477.12x = 58,619.92 × 23,358.34
4. Step 4: Simplify right side
   42,477.12x = 1,369,264,022.13
5. Step 5: Solve for x
   x = 1,369,264,022.13/42,477.12
6. Step 6: Final answer
   x = 32,235.33