Finding the Fourth Proportional to 2,144,495,457.78, 3,214,900,870.16 and 745,297,940.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,495,457.78 : 3,214,900,870.16 = 745,297,940.96 : x
2. Step 2: Convert to fraction form
   2,144,495,457.78/3,214,900,870.16 = 745,297,940.96/x
3. Step 3: Cross multiply
   2,144,495,457.78x = 3,214,900,870.16 × 745,297,940.96
4. Step 4: Simplify right side
   2,144,495,457.78x = 2,396,058,998,920,760,320
5. Step 5: Solve for x
   x = 2,396,058,998,920,760,320/2,144,495,457.78
6. Step 6: Final answer
   x = 1,117,306,632.77