Finding the Third Proportional to 1,885,617 and 2,919,131

Step by Step Solution

1. Step 1: Write the proportion equation
   1,885,617 : 2,919,131 = 2,919,131 : x
2. Step 2: Convert to fraction form
   1,885,617/2,919,131 = 2,919,131/x
3. Step 3: Cross multiply
   1,885,617x = 2,919,131 × 2,919,131
4. Step 4: Simplify right side
   1,885,617x = 8,521,325,795,161
5. Step 5: Solve for x
   x = 8,521,325,795,161/1,885,617
6. Step 6: Final answer
   x = 4,519,118.04