Finding the Fourth Proportional to 8,708,282.33, 13,062,465.20 and 2,643,066.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,708,282.33 : 13,062,465.20 = 2,643,066.72 : x
2. Step 2: Convert to fraction form
   8,708,282.33/13,062,465.20 = 2,643,066.72/x
3. Step 3: Cross multiply
   8,708,282.33x = 13,062,465.20 × 2,643,066.72
4. Step 4: Simplify right side
   8,708,282.33x = 34,524,967,057,885.82
5. Step 5: Solve for x
   x = 34,524,967,057,885.82/8,708,282.33
6. Step 6: Final answer
   x = 3,964,612.74