Finding the Fourth Proportional to 42,479.01, 58,622.30 and 23,357.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,479.01 : 58,622.30 = 23,357.79 : x
2. Step 2: Convert to fraction form
   42,479.01/58,622.30 = 23,357.79/x
3. Step 3: Cross multiply
   42,479.01x = 58,622.30 × 23,357.79
4. Step 4: Simplify right side
   42,479.01x = 1,369,287,372.72
5. Step 5: Solve for x
   x = 1,369,287,372.72/42,479.01
6. Step 6: Final answer
   x = 32,234.45