Finding the Third Proportional to 472,261.50 and 1,019,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   472,261.50 : 1,019,152.50 = 1,019,152.50 : x
2. Step 2: Convert to fraction form
   472,261.50/1,019,152.50 = 1,019,152.50/x
3. Step 3: Cross multiply
   472,261.50x = 1,019,152.50 × 1,019,152.50
4. Step 4: Simplify right side
   472,261.50x = 1,038,671,818,256.25
5. Step 5: Solve for x
   x = 1,038,671,818,256.25/472,261.50
6. Step 6: Final answer
   x = 2,199,357.39