Finding the Third Proportional to 342,948 and 752,300

Step by Step Solution

1. Step 1: Write the proportion equation
   342,948 : 752,300 = 752,300 : x
2. Step 2: Convert to fraction form
   342,948/752,300 = 752,300/x
3. Step 3: Cross multiply
   342,948x = 752,300 × 752,300
4. Step 4: Simplify right side
   342,948x = 565,955,290,000
5. Step 5: Solve for x
   x = 565,955,290,000/342,948
6. Step 6: Final answer
   x = 1,650,265.61