Finding the Third Proportional to 1,071,814 and 1,658,850

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,814 : 1,658,850 = 1,658,850 : x
2. Step 2: Convert to fraction form
   1,071,814/1,658,850 = 1,658,850/x
3. Step 3: Cross multiply
   1,071,814x = 1,658,850 × 1,658,850
4. Step 4: Simplify right side
   1,071,814x = 2,751,783,322,500
5. Step 5: Solve for x
   x = 2,751,783,322,500/1,071,814
6. Step 6: Final answer
   x = 2,567,407.52