Finding the Fourth Proportional to 2,514,662,578.80, 3,470,077,998.98 and 1,385,569,156.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514,662,578.80 : 3,470,077,998.98 = 1,385,569,156.82 : x
2. Step 2: Convert to fraction form
   2,514,662,578.80/3,470,077,998.98 = 1,385,569,156.82/x
3. Step 3: Cross multiply
   2,514,662,578.80x = 3,470,077,998.98 × 1,385,569,156.82
4. Step 4: Simplify right side
   2,514,662,578.80x = 4,808,033,047,148,098,560
5. Step 5: Solve for x
   x = 4,808,033,047,148,098,560/2,514,662,578.80
6. Step 6: Final answer
   x = 1,911,999,282.80