Finding the Third Proportional to 503,649 and 1,063,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   503,649 : 1,063,612.50 = 1,063,612.50 : x
2. Step 2: Convert to fraction form
   503,649/1,063,612.50 = 1,063,612.50/x
3. Step 3: Cross multiply
   503,649x = 1,063,612.50 × 1,063,612.50
4. Step 4: Simplify right side
   503,649x = 1,131,271,550,156.25
5. Step 5: Solve for x
   x = 1,131,271,550,156.25/503,649
6. Step 6: Final answer
   x = 2,246,150.69