Finding the Fourth Proportional to 42,477.06, 58,619.85 and 23,358.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.06 : 58,619.85 = 23,358.30 : x
2. Step 2: Convert to fraction form
   42,477.06/58,619.85 = 23,358.30/x
3. Step 3: Cross multiply
   42,477.06x = 58,619.85 × 23,358.30
4. Step 4: Simplify right side
   42,477.06x = 1,369,260,042.26
5. Step 5: Solve for x
   x = 1,369,260,042.26/42,477.06
6. Step 6: Final answer
   x = 32,235.28