Finding the Fourth Proportional to 2,792,773.53, 4,188,846.60 and 771,304.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,773.53 : 4,188,846.60 = 771,304.82 : x
2. Step 2: Convert to fraction form
   2,792,773.53/4,188,846.60 = 771,304.82/x
3. Step 3: Cross multiply
   2,792,773.53x = 4,188,846.60 × 771,304.82
4. Step 4: Simplify right side
   2,792,773.53x = 3,230,877,551,876.38
5. Step 5: Solve for x
   x = 3,230,877,551,876.38/2,792,773.53
6. Step 6: Final answer
   x = 1,156,870.59