Finding the Third Proportional to 362,734.50 and 754,899

Step by Step Solution

1. Step 1: Write the proportion equation
   362,734.50 : 754,899 = 754,899 : x
2. Step 2: Convert to fraction form
   362,734.50/754,899 = 754,899/x
3. Step 3: Cross multiply
   362,734.50x = 754,899 × 754,899
4. Step 4: Simplify right side
   362,734.50x = 569,872,500,201
5. Step 5: Solve for x
   x = 569,872,500,201/362,734.50
6. Step 6: Final answer
   x = 1,571,045.77