Finding the Third Proportional to 1,019,447.50 and 1,619,574

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,447.50 : 1,619,574 = 1,619,574 : x
2. Step 2: Convert to fraction form
   1,019,447.50/1,619,574 = 1,619,574/x
3. Step 3: Cross multiply
   1,019,447.50x = 1,619,574 × 1,619,574
4. Step 4: Simplify right side
   1,019,447.50x = 2,623,019,941,476
5. Step 5: Solve for x
   x = 2,623,019,941,476/1,019,447.50
6. Step 6: Final answer
   x = 2,572,981.88