Finding the Third Proportional to 585,182.25 and 1,253,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   585,182.25 : 1,253,308.50 = 1,253,308.50 : x
2. Step 2: Convert to fraction form
   585,182.25/1,253,308.50 = 1,253,308.50/x
3. Step 3: Cross multiply
   585,182.25x = 1,253,308.50 × 1,253,308.50
4. Step 4: Simplify right side
   585,182.25x = 1,570,782,196,172.25
5. Step 5: Solve for x
   x = 1,570,782,196,172.25/585,182.25
6. Step 6: Final answer
   x = 2,684,261.52