Finding the Third Proportional to 1,499,274 and 2,136,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,274 : 2,136,766 = 2,136,766 : x
2. Step 2: Convert to fraction form
   1,499,274/2,136,766 = 2,136,766/x
3. Step 3: Cross multiply
   1,499,274x = 2,136,766 × 2,136,766
4. Step 4: Simplify right side
   1,499,274x = 4,565,768,938,756
5. Step 5: Solve for x
   x = 4,565,768,938,756/1,499,274
6. Step 6: Final answer
   x = 3,045,319.89