Finding the Third Proportional to 1,736,288 and 3,605,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736,288 : 3,605,632 = 3,605,632 : x
2. Step 2: Convert to fraction form
   1,736,288/3,605,632 = 3,605,632/x
3. Step 3: Cross multiply
   1,736,288x = 3,605,632 × 3,605,632
4. Step 4: Simplify right side
   1,736,288x = 13,000,582,119,424
5. Step 5: Solve for x
   x = 13,000,582,119,424/1,736,288
6. Step 6: Final answer
   x = 7,487,572.41