Finding the Third Proportional to 2,611,988 and 3,957,486

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611,988 : 3,957,486 = 3,957,486 : x
2. Step 2: Convert to fraction form
   2,611,988/3,957,486 = 3,957,486/x
3. Step 3: Cross multiply
   2,611,988x = 3,957,486 × 3,957,486
4. Step 4: Simplify right side
   2,611,988x = 15,661,695,440,196
5. Step 5: Solve for x
   x = 15,661,695,440,196/2,611,988
6. Step 6: Final answer
   x = 5,996,082.46