Finding the Fourth Proportional to 16,301.48, 22,488.42 and 9,586.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,301.48 : 22,488.42 = 9,586.98 : x
2. Step 2: Convert to fraction form
   16,301.48/22,488.42 = 9,586.98/x
3. Step 3: Cross multiply
   16,301.48x = 22,488.42 × 9,586.98
4. Step 4: Simplify right side
   16,301.48x = 215,596,032.77
5. Step 5: Solve for x
   x = 215,596,032.77/16,301.48
6. Step 6: Final answer
   x = 13,225.55