Finding the Third Proportional to 336,902 and 732,040

Step by Step Solution

1. Step 1: Write the proportion equation
   336,902 : 732,040 = 732,040 : x
2. Step 2: Convert to fraction form
   336,902/732,040 = 732,040/x
3. Step 3: Cross multiply
   336,902x = 732,040 × 732,040
4. Step 4: Simplify right side
   336,902x = 535,882,561,600
5. Step 5: Solve for x
   x = 535,882,561,600/336,902
6. Step 6: Final answer
   x = 1,590,618.52