Finding the Third Proportional to 890,118 and 1,912,950

Step by Step Solution

1. Step 1: Write the proportion equation
   890,118 : 1,912,950 = 1,912,950 : x
2. Step 2: Convert to fraction form
   890,118/1,912,950 = 1,912,950/x
3. Step 3: Cross multiply
   890,118x = 1,912,950 × 1,912,950
4. Step 4: Simplify right side
   890,118x = 3,659,377,702,500
5. Step 5: Solve for x
   x = 3,659,377,702,500/890,118
6. Step 6: Final answer
   x = 4,111,115.27