Finding the Fourth Proportional to 42,221, 58,264.98 and 23,359.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,221 : 58,264.98 = 23,359.34 : x
2. Step 2: Convert to fraction form
   42,221/58,264.98 = 23,359.34/x
3. Step 3: Cross multiply
   42,221x = 58,264.98 × 23,359.34
4. Step 4: Simplify right side
   42,221x = 1,361,031,477.91
5. Step 5: Solve for x
   x = 1,361,031,477.91/42,221
6. Step 6: Final answer
   x = 32,235.89