Finding the Fourth Proportional to 12,265,275.83, 16,926,082.18 and 7,111,626.73

Step by Step Solution

1. Step 1: Write the proportion equation
   12,265,275.83 : 16,926,082.18 = 7,111,626.73 : x
2. Step 2: Convert to fraction form
   12,265,275.83/16,926,082.18 = 7,111,626.73/x
3. Step 3: Cross multiply
   12,265,275.83x = 16,926,082.18 × 7,111,626.73
4. Step 4: Simplify right side
   12,265,275.83x = 120,371,978,405,370.39
5. Step 5: Solve for x
   x = 120,371,978,405,370.39/12,265,275.83
6. Step 6: Final answer
   x = 9,814,045.78