Finding the Fourth Proportional to 16,259.90, 22,424.60 and 10,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,259.90 : 22,424.60 = 10,592.50 : x
2. Step 2: Convert to fraction form
   16,259.90/22,424.60 = 10,592.50/x
3. Step 3: Cross multiply
   16,259.90x = 22,424.60 × 10,592.50
4. Step 4: Simplify right side
   16,259.90x = 237,532,575.50
5. Step 5: Solve for x
   x = 237,532,575.50/16,259.90
6. Step 6: Final answer
   x = 14,608.49