Finding the Third Proportional to 1,150,714.50 and 1,726,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,714.50 : 1,726,072.50 = 1,726,072.50 : x
2. Step 2: Convert to fraction form
   1,150,714.50/1,726,072.50 = 1,726,072.50/x
3. Step 3: Cross multiply
   1,150,714.50x = 1,726,072.50 × 1,726,072.50
4. Step 4: Simplify right side
   1,150,714.50x = 2,979,326,275,256.25
5. Step 5: Solve for x
   x = 2,979,326,275,256.25/1,150,714.50
6. Step 6: Final answer
   x = 2,589,109.88