Finding the Fourth Proportional to 16,309.71, 24,461.60 and 7,422.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,309.71 : 24,461.60 = 7,422.93 : x
2. Step 2: Convert to fraction form
   16,309.71/24,461.60 = 7,422.93/x
3. Step 3: Cross multiply
   16,309.71x = 24,461.60 × 7,422.93
4. Step 4: Simplify right side
   16,309.71x = 181,576,707.37
5. Step 5: Solve for x
   x = 181,576,707.37/16,309.71
6. Step 6: Final answer
   x = 11,133.04