Finding the Third Proportional to 2,691,806 and 4,137,492

Step by Step Solution

1. Step 1: Write the proportion equation
   2,691,806 : 4,137,492 = 4,137,492 : x
2. Step 2: Convert to fraction form
   2,691,806/4,137,492 = 4,137,492/x
3. Step 3: Cross multiply
   2,691,806x = 4,137,492 × 4,137,492
4. Step 4: Simplify right side
   2,691,806x = 17,118,840,050,064
5. Step 5: Solve for x
   x = 17,118,840,050,064/2,691,806
6. Step 6: Final answer
   x = 6,359,611.37