Finding the Fourth Proportional to 16,002.55, 22,075.71 and 10,342.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,002.55 : 22,075.71 = 10,342.18 : x
2. Step 2: Convert to fraction form
   16,002.55/22,075.71 = 10,342.18/x
3. Step 3: Cross multiply
   16,002.55x = 22,075.71 × 10,342.18
4. Step 4: Simplify right side
   16,002.55x = 228,310,856.07
5. Step 5: Solve for x
   x = 228,310,856.07/16,002.55
6. Step 6: Final answer
   x = 14,267.16