Finding the Third Proportional to 1,486,512 and 2,194,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,512 : 2,194,776 = 2,194,776 : x
2. Step 2: Convert to fraction form
   1,486,512/2,194,776 = 2,194,776/x
3. Step 3: Cross multiply
   1,486,512x = 2,194,776 × 2,194,776
4. Step 4: Simplify right side
   1,486,512x = 4,817,041,690,176
5. Step 5: Solve for x
   x = 4,817,041,690,176/1,486,512
6. Step 6: Final answer
   x = 3,240,499.70