Finding the Third Proportional to 908,484 and 1,911,132

Step by Step Solution

1. Step 1: Write the proportion equation
   908,484 : 1,911,132 = 1,911,132 : x
2. Step 2: Convert to fraction form
   908,484/1,911,132 = 1,911,132/x
3. Step 3: Cross multiply
   908,484x = 1,911,132 × 1,911,132
4. Step 4: Simplify right side
   908,484x = 3,652,425,521,424
5. Step 5: Solve for x
   x = 3,652,425,521,424/908,484
6. Step 6: Final answer
   x = 4,020,352.06