Finding the Third Proportional to 598,959 and 904,675.50

Step by Step Solution

1. Step 1: Write the proportion equation
   598,959 : 904,675.50 = 904,675.50 : x
2. Step 2: Convert to fraction form
   598,959/904,675.50 = 904,675.50/x
3. Step 3: Cross multiply
   598,959x = 904,675.50 × 904,675.50
4. Step 4: Simplify right side
   598,959x = 818,437,760,300.25
5. Step 5: Solve for x
   x = 818,437,760,300.25/598,959
6. Step 6: Final answer
   x = 1,366,433.70