Finding the Third Proportional to 950,680.50 and 1,979,991

Step by Step Solution

1. Step 1: Write the proportion equation
   950,680.50 : 1,979,991 = 1,979,991 : x
2. Step 2: Convert to fraction form
   950,680.50/1,979,991 = 1,979,991/x
3. Step 3: Cross multiply
   950,680.50x = 1,979,991 × 1,979,991
4. Step 4: Simplify right side
   950,680.50x = 3,920,364,360,081
5. Step 5: Solve for x
   x = 3,920,364,360,081/950,680.50
6. Step 6: Final answer
   x = 4,123,745.42