Finding the Third Proportional to 598,825.50 and 904,461

Step by Step Solution

1. Step 1: Write the proportion equation
   598,825.50 : 904,461 = 904,461 : x
2. Step 2: Convert to fraction form
   598,825.50/904,461 = 904,461/x
3. Step 3: Cross multiply
   598,825.50x = 904,461 × 904,461
4. Step 4: Simplify right side
   598,825.50x = 818,049,700,521
5. Step 5: Solve for x
   x = 818,049,700,521/598,825.50
6. Step 6: Final answer
   x = 1,366,090.29