Finding the Third Proportional to 2,117,632 and 3,196,192

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,632 : 3,196,192 = 3,196,192 : x
2. Step 2: Convert to fraction form
   2,117,632/3,196,192 = 3,196,192/x
3. Step 3: Cross multiply
   2,117,632x = 3,196,192 × 3,196,192
4. Step 4: Simplify right side
   2,117,632x = 10,215,643,300,864
5. Step 5: Solve for x
   x = 10,215,643,300,864/2,117,632
6. Step 6: Final answer
   x = 4,824,088.09