Finding the Third Proportional to 914,087 and 1,980,711

Step by Step Solution

1. Step 1: Write the proportion equation
   914,087 : 1,980,711 = 1,980,711 : x
2. Step 2: Convert to fraction form
   914,087/1,980,711 = 1,980,711/x
3. Step 3: Cross multiply
   914,087x = 1,980,711 × 1,980,711
4. Step 4: Simplify right side
   914,087x = 3,923,216,065,521
5. Step 5: Solve for x
   x = 3,923,216,065,521/914,087
6. Step 6: Final answer
   x = 4,291,950.40