Finding the Third Proportional to 1,073,698 and 2,315,521.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,698 : 2,315,521.50 = 2,315,521.50 : x
2. Step 2: Convert to fraction form
   1,073,698/2,315,521.50 = 2,315,521.50/x
3. Step 3: Cross multiply
   1,073,698x = 2,315,521.50 × 2,315,521.50
4. Step 4: Simplify right side
   1,073,698x = 5,361,639,816,962.25
5. Step 5: Solve for x
   x = 5,361,639,816,962.25/1,073,698
6. Step 6: Final answer
   x = 4,993,620.01