Finding the Fourth Proportional to 58,224.80, 80,359.88 and 34,357.32

Step by Step Solution

1. Step 1: Write the proportion equation
   58,224.80 : 80,359.88 = 34,357.32 : x
2. Step 2: Convert to fraction form
   58,224.80/80,359.88 = 34,357.32/x
3. Step 3: Cross multiply
   58,224.80x = 80,359.88 × 34,357.32
4. Step 4: Simplify right side
   58,224.80x = 2,760,950,112.32
5. Step 5: Solve for x
   x = 2,760,950,112.32/58,224.80
6. Step 6: Final answer
   x = 47,418.80