Finding the Third Proportional to 1,150,729 and 1,726,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,729 : 1,726,094.50 = 1,726,094.50 : x
2. Step 2: Convert to fraction form
   1,150,729/1,726,094.50 = 1,726,094.50/x
3. Step 3: Cross multiply
   1,150,729x = 1,726,094.50 × 1,726,094.50
4. Step 4: Simplify right side
   1,150,729x = 2,979,402,222,930.25
5. Step 5: Solve for x
   x = 2,979,402,222,930.25/1,150,729
6. Step 6: Final answer
   x = 2,589,143.25