Finding the Third Proportional to 911,766 and 1,984,074

Step by Step Solution

1. Step 1: Write the proportion equation
   911,766 : 1,984,074 = 1,984,074 : x
2. Step 2: Convert to fraction form
   911,766/1,984,074 = 1,984,074/x
3. Step 3: Cross multiply
   911,766x = 1,984,074 × 1,984,074
4. Step 4: Simplify right side
   911,766x = 3,936,549,637,476
5. Step 5: Solve for x
   x = 3,936,549,637,476/911,766
6. Step 6: Final answer
   x = 4,317,499.93