Finding the Third Proportional to 1,306,134 and 2,018,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,134 : 2,018,250 = 2,018,250 : x
2. Step 2: Convert to fraction form
   1,306,134/2,018,250 = 2,018,250/x
3. Step 3: Cross multiply
   1,306,134x = 2,018,250 × 2,018,250
4. Step 4: Simplify right side
   1,306,134x = 4,073,333,062,500
5. Step 5: Solve for x
   x = 4,073,333,062,500/1,306,134
6. Step 6: Final answer
   x = 3,118,618.05