Finding the Third Proportional to 1,109,998 and 1,660,541.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,998 : 1,660,541.50 = 1,660,541.50 : x
2. Step 2: Convert to fraction form
   1,109,998/1,660,541.50 = 1,660,541.50/x
3. Step 3: Cross multiply
   1,109,998x = 1,660,541.50 × 1,660,541.50
4. Step 4: Simplify right side
   1,109,998x = 2,757,398,073,222.25
5. Step 5: Solve for x
   x = 2,757,398,073,222.25/1,109,998
6. Step 6: Final answer
   x = 2,484,146.88