Finding the Third Proportional to 653,019.50 and 1,009,081.75

Step by Step Solution

1. Step 1: Write the proportion equation
   653,019.50 : 1,009,081.75 = 1,009,081.75 : x
2. Step 2: Convert to fraction form
   653,019.50/1,009,081.75 = 1,009,081.75/x
3. Step 3: Cross multiply
   653,019.50x = 1,009,081.75 × 1,009,081.75
4. Step 4: Simplify right side
   653,019.50x = 1,018,245,978,183.06
5. Step 5: Solve for x
   x = 1,018,245,978,183.06/653,019.50
6. Step 6: Final answer
   x = 1,559,288.78