Finding the Fourth Proportional to 2,065,492,822.94, 3,098,847,101.25 and 666,450,849.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,492,822.94 : 3,098,847,101.25 = 666,450,849.28 : x
2. Step 2: Convert to fraction form
   2,065,492,822.94/3,098,847,101.25 = 666,450,849.28/x
3. Step 3: Cross multiply
   2,065,492,822.94x = 3,098,847,101.25 × 666,450,849.28
4. Step 4: Simplify right side
   2,065,492,822.94x = 2,065,229,282,401,434,368
5. Step 5: Solve for x
   x = 2,065,229,282,401,434,368/2,065,492,822.94
6. Step 6: Final answer
   x = 999,872,407.91