Finding the Third Proportional to 732,784 and 1,590,902

Step by Step Solution

1. Step 1: Write the proportion equation
   732,784 : 1,590,902 = 1,590,902 : x
2. Step 2: Convert to fraction form
   732,784/1,590,902 = 1,590,902/x
3. Step 3: Cross multiply
   732,784x = 1,590,902 × 1,590,902
4. Step 4: Simplify right side
   732,784x = 2,530,969,173,604
5. Step 5: Solve for x
   x = 2,530,969,173,604/732,784
6. Step 6: Final answer
   x = 3,453,908.89