Finding the Fourth Proportional to 2,722,854,517.61, 4,085,469,764.69 and 953,495,162.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722,854,517.61 : 4,085,469,764.69 = 953,495,162.55 : x
2. Step 2: Convert to fraction form
   2,722,854,517.61/4,085,469,764.69 = 953,495,162.55/x
3. Step 3: Cross multiply
   2,722,854,517.61x = 4,085,469,764.69 × 953,495,162.55
4. Step 4: Simplify right side
   2,722,854,517.61x = 3,895,475,657,371,433,984
5. Step 5: Solve for x
   x = 3,895,475,657,371,433,984/2,722,854,517.61
6. Step 6: Final answer
   x = 1,430,658,756.16