Finding the Third Proportional to 1,642,992 and 3,595,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,642,992 : 3,595,188 = 3,595,188 : x
2. Step 2: Convert to fraction form
   1,642,992/3,595,188 = 3,595,188/x
3. Step 3: Cross multiply
   1,642,992x = 3,595,188 × 3,595,188
4. Step 4: Simplify right side
   1,642,992x = 12,925,376,755,344
5. Step 5: Solve for x
   x = 12,925,376,755,344/1,642,992
6. Step 6: Final answer
   x = 7,866,974.86