Finding the Third Proportional to 1,108,459.50 and 2,387,838

Step by Step Solution

1. Step 1: Write the proportion equation
   1,108,459.50 : 2,387,838 = 2,387,838 : x
2. Step 2: Convert to fraction form
   1,108,459.50/2,387,838 = 2,387,838/x
3. Step 3: Cross multiply
   1,108,459.50x = 2,387,838 × 2,387,838
4. Step 4: Simplify right side
   1,108,459.50x = 5,701,770,314,244
5. Step 5: Solve for x
   x = 5,701,770,314,244/1,108,459.50
6. Step 6: Final answer
   x = 5,143,868.87