Finding the Fourth Proportional to 12,065,073.16, 16,647,944.16 and 7,168,482.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,065,073.16 : 16,647,944.16 = 7,168,482.76 : x
2. Step 2: Convert to fraction form
   12,065,073.16/16,647,944.16 = 7,168,482.76/x
3. Step 3: Cross multiply
   12,065,073.16x = 16,647,944.16 × 7,168,482.76
4. Step 4: Simplify right side
   12,065,073.16x = 119,340,500,700,402.67
5. Step 5: Solve for x
   x = 119,340,500,700,402.67/12,065,073.16
6. Step 6: Final answer
   x = 9,891,402.99