Finding the Third Proportional to 1,120,714.50 and 1,681,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,714.50 : 1,681,315.50 = 1,681,315.50 : x
2. Step 2: Convert to fraction form
   1,120,714.50/1,681,315.50 = 1,681,315.50/x
3. Step 3: Cross multiply
   1,120,714.50x = 1,681,315.50 × 1,681,315.50
4. Step 4: Simplify right side
   1,120,714.50x = 2,826,821,810,540.25
5. Step 5: Solve for x
   x = 2,826,821,810,540.25/1,120,714.50
6. Step 6: Final answer
   x = 2,522,338.93