Finding the Third Proportional to 858,974 and 1,831,700

Step by Step Solution

1. Step 1: Write the proportion equation
   858,974 : 1,831,700 = 1,831,700 : x
2. Step 2: Convert to fraction form
   858,974/1,831,700 = 1,831,700/x
3. Step 3: Cross multiply
   858,974x = 1,831,700 × 1,831,700
4. Step 4: Simplify right side
   858,974x = 3,355,124,890,000
5. Step 5: Solve for x
   x = 3,355,124,890,000/858,974
6. Step 6: Final answer
   x = 3,905,967.92