Finding the Fourth Proportional to 39,950.98, 55,132.31 and 22,046.00

Step by Step Solution

1. Step 1: Write the proportion equation
   39,950.98 : 55,132.31 = 22,046.00 : x
2. Step 2: Convert to fraction form
   39,950.98/55,132.31 = 22,046.00/x
3. Step 3: Cross multiply
   39,950.98x = 55,132.31 × 22,046.00
4. Step 4: Simplify right side
   39,950.98x = 1,215,446,685.71
5. Step 5: Solve for x
   x = 1,215,446,685.71/39,950.98
6. Step 6: Final answer
   x = 30,423.45