Finding the Third Proportional to 908,799 and 1,911,609

Step by Step Solution

1. Step 1: Write the proportion equation
   908,799 : 1,911,609 = 1,911,609 : x
2. Step 2: Convert to fraction form
   908,799/1,911,609 = 1,911,609/x
3. Step 3: Cross multiply
   908,799x = 1,911,609 × 1,911,609
4. Step 4: Simplify right side
   908,799x = 3,654,248,968,881
5. Step 5: Solve for x
   x = 3,654,248,968,881/908,799
6. Step 6: Final answer
   x = 4,020,965.00