Finding the Third Proportional to 532,759.50 and 814,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   532,759.50 : 814,994.50 = 814,994.50 : x
2. Step 2: Convert to fraction form
   532,759.50/814,994.50 = 814,994.50/x
3. Step 3: Cross multiply
   532,759.50x = 814,994.50 × 814,994.50
4. Step 4: Simplify right side
   532,759.50x = 664,216,035,030.25
5. Step 5: Solve for x
   x = 664,216,035,030.25/532,759.50
6. Step 6: Final answer
   x = 1,246,746.49