Finding the Third Proportional to 917,590 and 2,016,700

Step by Step Solution

1. Step 1: Write the proportion equation
   917,590 : 2,016,700 = 2,016,700 : x
2. Step 2: Convert to fraction form
   917,590/2,016,700 = 2,016,700/x
3. Step 3: Cross multiply
   917,590x = 2,016,700 × 2,016,700
4. Step 4: Simplify right side
   917,590x = 4,067,078,890,000
5. Step 5: Solve for x
   x = 4,067,078,890,000/917,590
6. Step 6: Final answer
   x = 4,432,348.75