Finding the Third Proportional to 533,313 and 880,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   533,313 : 880,861.50 = 880,861.50 : x
2. Step 2: Convert to fraction form
   533,313/880,861.50 = 880,861.50/x
3. Step 3: Cross multiply
   533,313x = 880,861.50 × 880,861.50
4. Step 4: Simplify right side
   533,313x = 775,916,982,182.25
5. Step 5: Solve for x
   x = 775,916,982,182.25/533,313
6. Step 6: Final answer
   x = 1,454,899.81