Finding the Third Proportional to 1,010,126 and 2,180,493

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,126 : 2,180,493 = 2,180,493 : x
2. Step 2: Convert to fraction form
   1,010,126/2,180,493 = 2,180,493/x
3. Step 3: Cross multiply
   1,010,126x = 2,180,493 × 2,180,493
4. Step 4: Simplify right side
   1,010,126x = 4,754,549,723,049
5. Step 5: Solve for x
   x = 4,754,549,723,049/1,010,126
6. Step 6: Final answer
   x = 4,706,887.78