Finding the Third Proportional to 191,571 and 416,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   191,571 : 416,301.50 = 416,301.50 : x
2. Step 2: Convert to fraction form
   191,571/416,301.50 = 416,301.50/x
3. Step 3: Cross multiply
   191,571x = 416,301.50 × 416,301.50
4. Step 4: Simplify right side
   191,571x = 173,306,938,902.25
5. Step 5: Solve for x
   x = 173,306,938,902.25/191,571
6. Step 6: Final answer
   x = 904,661.66