Finding the Fourth Proportional to 42,477.32, 58,618.91 and 23,358.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.32 : 58,618.91 = 23,358.32 : x
2. Step 2: Convert to fraction form
   42,477.32/58,618.91 = 23,358.32/x
3. Step 3: Cross multiply
   42,477.32x = 58,618.91 × 23,358.32
4. Step 4: Simplify right side
   42,477.32x = 1,369,239,023.13
5. Step 5: Solve for x
   x = 1,369,239,023.13/42,477.32
6. Step 6: Final answer
   x = 32,234.59