Finding the Fourth Proportional to 2,098,002,510.16, 3,145,452,326.43 and 1,268,771,800.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098,002,510.16 : 3,145,452,326.43 = 1,268,771,800.57 : x
2. Step 2: Convert to fraction form
   2,098,002,510.16/3,145,452,326.43 = 1,268,771,800.57/x
3. Step 3: Cross multiply
   2,098,002,510.16x = 3,145,452,326.43 × 1,268,771,800.57
4. Step 4: Simplify right side
   2,098,002,510.16x = 3,990,861,211,811,685,888
5. Step 5: Solve for x
   x = 3,990,861,211,811,685,888/2,098,002,510.16
6. Step 6: Final answer
   x = 1,902,219,464.70