Finding the Fourth Proportional to 2,676,639,431.82, 3,693,540,400.64 and 1,470,917,279.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,676,639,431.82 : 3,693,540,400.64 = 1,470,917,279.59 : x
2. Step 2: Convert to fraction form
   2,676,639,431.82/3,693,540,400.64 = 1,470,917,279.59/x
3. Step 3: Cross multiply
   2,676,639,431.82x = 3,693,540,400.64 × 1,470,917,279.59
4. Step 4: Simplify right side
   2,676,639,431.82x = 5,432,892,398,154,148,864
5. Step 5: Solve for x
   x = 5,432,892,398,154,148,864/2,676,639,431.82
6. Step 6: Final answer
   x = 2,029,743,839.82