Finding the Third Proportional to 828,300,694.50 and 1,840,472,442

Step by Step Solution

1. Step 1: Write the proportion equation
   828,300,694.50 : 1,840,472,442 = 1,840,472,442 : x
2. Step 2: Convert to fraction form
   828,300,694.50/1,840,472,442 = 1,840,472,442/x
3. Step 3: Cross multiply
   828,300,694.50x = 1,840,472,442 × 1,840,472,442
4. Step 4: Simplify right side
   828,300,694.50x = 3,387,338,809,761,443,328
5. Step 5: Solve for x
   x = 3,387,338,809,761,443,328/828,300,694.50
6. Step 6: Final answer
   x = 4,089,503,766.27