Finding the Fourth Proportional to 8,448,882.17, 12,668,262.18 and 2,689,127.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,448,882.17 : 12,668,262.18 = 2,689,127.89 : x
2. Step 2: Convert to fraction form
   8,448,882.17/12,668,262.18 = 2,689,127.89/x
3. Step 3: Cross multiply
   8,448,882.17x = 12,668,262.18 × 2,689,127.89
4. Step 4: Simplify right side
   8,448,882.17x = 34,066,577,132,624.56
5. Step 5: Solve for x
   x = 34,066,577,132,624.56/8,448,882.17
6. Step 6: Final answer
   x = 4,032,080.98