Finding the Third Proportional to 193,554 and 416,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   193,554 : 416,770.50 = 416,770.50 : x
2. Step 2: Convert to fraction form
   193,554/416,770.50 = 416,770.50/x
3. Step 3: Cross multiply
   193,554x = 416,770.50 × 416,770.50
4. Step 4: Simplify right side
   193,554x = 173,697,649,670.25
5. Step 5: Solve for x
   x = 173,697,649,670.25/193,554
6. Step 6: Final answer
   x = 897,411.83