Finding the Third Proportional to 1,490,632 and 3,217,297

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490,632 : 3,217,297 = 3,217,297 : x
2. Step 2: Convert to fraction form
   1,490,632/3,217,297 = 3,217,297/x
3. Step 3: Cross multiply
   1,490,632x = 3,217,297 × 3,217,297
4. Step 4: Simplify right side
   1,490,632x = 10,350,999,986,209
5. Step 5: Solve for x
   x = 10,350,999,986,209/1,490,632
6. Step 6: Final answer
   x = 6,944,034.47