Finding the Third Proportional to 862,974 and 1,877,454

Step by Step Solution

1. Step 1: Write the proportion equation
   862,974 : 1,877,454 = 1,877,454 : x
2. Step 2: Convert to fraction form
   862,974/1,877,454 = 1,877,454/x
3. Step 3: Cross multiply
   862,974x = 1,877,454 × 1,877,454
4. Step 4: Simplify right side
   862,974x = 3,524,833,522,116
5. Step 5: Solve for x
   x = 3,524,833,522,116/862,974
6. Step 6: Final answer
   x = 4,084,518.79