Finding the Third Proportional to 1,074,910.50 and 1,362,637.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,910.50 : 1,362,637.69 = 1,362,637.69 : x
2. Step 2: Convert to fraction form
   1,074,910.50/1,362,637.69 = 1,362,637.69/x
3. Step 3: Cross multiply
   1,074,910.50x = 1,362,637.69 × 1,362,637.69
4. Step 4: Simplify right side
   1,074,910.50x = 1,856,781,467,395.35
5. Step 5: Solve for x
   x = 1,856,781,467,395.35/1,074,910.50
6. Step 6: Final answer
   x = 1,727,382.39