Finding the Third Proportional to 1,382,632 and 2,132,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382,632 : 2,132,908 = 2,132,908 : x
2. Step 2: Convert to fraction form
   1,382,632/2,132,908 = 2,132,908/x
3. Step 3: Cross multiply
   1,382,632x = 2,132,908 × 2,132,908
4. Step 4: Simplify right side
   1,382,632x = 4,549,296,536,464
5. Step 5: Solve for x
   x = 4,549,296,536,464/1,382,632
6. Step 6: Final answer
   x = 3,290,316.25