Finding the Third Proportional to 91,084.50 and 192,071.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,084.50 : 192,071.25 = 192,071.25 : x
2. Step 2: Convert to fraction form
   91,084.50/192,071.25 = 192,071.25/x
3. Step 3: Cross multiply
   91,084.50x = 192,071.25 × 192,071.25
4. Step 4: Simplify right side
   91,084.50x = 36,891,365,076.56
5. Step 5: Solve for x
   x = 36,891,365,076.56/91,084.50
6. Step 6: Final answer
   x = 405,023.52