Finding the Third Proportional to 1,196,220 and 1,777,050

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,220 : 1,777,050 = 1,777,050 : x
2. Step 2: Convert to fraction form
   1,196,220/1,777,050 = 1,777,050/x
3. Step 3: Cross multiply
   1,196,220x = 1,777,050 × 1,777,050
4. Step 4: Simplify right side
   1,196,220x = 3,157,906,702,500
5. Step 5: Solve for x
   x = 3,157,906,702,500/1,196,220
6. Step 6: Final answer
   x = 2,639,904.62