Finding the Fourth Proportional to 2,254,080,326.32, 3,381,146,520.72 and 680,201,268.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254,080,326.32 : 3,381,146,520.72 = 680,201,268.40 : x
2. Step 2: Convert to fraction form
   2,254,080,326.32/3,381,146,520.72 = 680,201,268.40/x
3. Step 3: Cross multiply
   2,254,080,326.32x = 3,381,146,520.72 × 680,201,268.40
4. Step 4: Simplify right side
   2,254,080,326.32x = 2,299,860,152,039,990,784
5. Step 5: Solve for x
   x = 2,299,860,152,039,990,784/2,254,080,326.32
6. Step 6: Final answer
   x = 1,020,309,757.90