Finding the Third Proportional to 1,150,726.50 and 1,726,090.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,726.50 : 1,726,090.88 = 1,726,090.88 : x
2. Step 2: Convert to fraction form
   1,150,726.50/1,726,090.88 = 1,726,090.88/x
3. Step 3: Cross multiply
   1,150,726.50x = 1,726,090.88 × 1,726,090.88
4. Step 4: Simplify right side
   1,150,726.50x = 2,979,389,708,758.27
5. Step 5: Solve for x
   x = 2,979,389,708,758.27/1,150,726.50
6. Step 6: Final answer
   x = 2,589,138.00