Finding the Third Proportional to 1,908,902 and 4,116,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,902 : 4,116,712 = 4,116,712 : x
2. Step 2: Convert to fraction form
   1,908,902/4,116,712 = 4,116,712/x
3. Step 3: Cross multiply
   1,908,902x = 4,116,712 × 4,116,712
4. Step 4: Simplify right side
   1,908,902x = 16,947,317,690,944
5. Step 5: Solve for x
   x = 16,947,317,690,944/1,908,902
6. Step 6: Final answer
   x = 8,878,044.91