Finding the Third Proportional to 2,018,847 and 3,103,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,847 : 3,103,111.50 = 3,103,111.50 : x
2. Step 2: Convert to fraction form
   2,018,847/3,103,111.50 = 3,103,111.50/x
3. Step 3: Cross multiply
   2,018,847x = 3,103,111.50 × 3,103,111.50
4. Step 4: Simplify right side
   2,018,847x = 9,629,300,981,432.25
5. Step 5: Solve for x
   x = 9,629,300,981,432.25/2,018,847
6. Step 6: Final answer
   x = 4,769,703.19