Finding the Fourth Proportional to 16,064.40, 22,153.32 and 12,526.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,064.40 : 22,153.32 = 12,526.32 : x
2. Step 2: Convert to fraction form
   16,064.40/22,153.32 = 12,526.32/x
3. Step 3: Cross multiply
   16,064.40x = 22,153.32 × 12,526.32
4. Step 4: Simplify right side
   16,064.40x = 277,499,575.38
5. Step 5: Solve for x
   x = 277,499,575.38/16,064.40
6. Step 6: Final answer
   x = 17,274.19