Finding the Third Proportional to 1,009,759.50 and 2,209,585.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,759.50 : 2,209,585.50 = 2,209,585.50 : x
2. Step 2: Convert to fraction form
   1,009,759.50/2,209,585.50 = 2,209,585.50/x
3. Step 3: Cross multiply
   1,009,759.50x = 2,209,585.50 × 2,209,585.50
4. Step 4: Simplify right side
   1,009,759.50x = 4,882,268,081,810.25
5. Step 5: Solve for x
   x = 4,882,268,081,810.25/1,009,759.50
6. Step 6: Final answer
   x = 4,835,080.12