Finding the Fourth Proportional to 42,477.16, 58,618.70 and 23,358.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.16 : 58,618.70 = 23,358.17 : x
2. Step 2: Convert to fraction form
   42,477.16/58,618.70 = 23,358.17/x
3. Step 3: Cross multiply
   42,477.16x = 58,618.70 × 23,358.17
4. Step 4: Simplify right side
   42,477.16x = 1,369,225,808.52
5. Step 5: Solve for x
   x = 1,369,225,808.52/42,477.16
6. Step 6: Final answer
   x = 32,234.40