Finding the Fourth Proportional to 12,080.08, 16,666.50 and 7,298.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,080.08 : 16,666.50 = 7,298.24 : x
2. Step 2: Convert to fraction form
   12,080.08/16,666.50 = 7,298.24/x
3. Step 3: Cross multiply
   12,080.08x = 16,666.50 × 7,298.24
4. Step 4: Simplify right side
   12,080.08x = 121,636,116.96
5. Step 5: Solve for x
   x = 121,636,116.96/12,080.08
6. Step 6: Final answer
   x = 10,069.15