Finding the Fourth Proportional to 2,675,633,838.39, 4,013,491,118.68 and 928,892,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,675,633,838.39 : 4,013,491,118.68 = 928,892,061.50 : x
2. Step 2: Convert to fraction form
   2,675,633,838.39/4,013,491,118.68 = 928,892,061.50/x
3. Step 3: Cross multiply
   2,675,633,838.39x = 4,013,491,118.68 × 928,892,061.50
4. Step 4: Simplify right side
   2,675,633,838.39x = 3,728,100,039,020,216,320
5. Step 5: Solve for x
   x = 3,728,100,039,020,216,320/2,675,633,838.39
6. Step 6: Final answer
   x = 1,393,352,104.29