Finding the Third Proportional to 350,325 and 766,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   350,325 : 766,084.50 = 766,084.50 : x
2. Step 2: Convert to fraction form
   350,325/766,084.50 = 766,084.50/x
3. Step 3: Cross multiply
   350,325x = 766,084.50 × 766,084.50
4. Step 4: Simplify right side
   350,325x = 586,885,461,140.25
5. Step 5: Solve for x
   x = 586,885,461,140.25/350,325
6. Step 6: Final answer
   x = 1,675,260.00