Finding the Third Proportional to 472,283.50 and 1,019,187.50

Step by Step Solution

1. Step 1: Write the proportion equation
   472,283.50 : 1,019,187.50 = 1,019,187.50 : x
2. Step 2: Convert to fraction form
   472,283.50/1,019,187.50 = 1,019,187.50/x
3. Step 3: Cross multiply
   472,283.50x = 1,019,187.50 × 1,019,187.50
4. Step 4: Simplify right side
   472,283.50x = 1,038,743,160,156.25
5. Step 5: Solve for x
   x = 1,038,743,160,156.25/472,283.50
6. Step 6: Final answer
   x = 2,199,405.99