Finding the Third Proportional to 533,550 and 813,874.50

Step by Step Solution

1. Step 1: Write the proportion equation
   533,550 : 813,874.50 = 813,874.50 : x
2. Step 2: Convert to fraction form
   533,550/813,874.50 = 813,874.50/x
3. Step 3: Cross multiply
   533,550x = 813,874.50 × 813,874.50
4. Step 4: Simplify right side
   533,550x = 662,391,701,750.25
5. Step 5: Solve for x
   x = 662,391,701,750.25/533,550
6. Step 6: Final answer
   x = 1,241,480.09