Finding the Third Proportional to 88,784.50 and 190,745

Step by Step Solution

1. Step 1: Write the proportion equation
   88,784.50 : 190,745 = 190,745 : x
2. Step 2: Convert to fraction form
   88,784.50/190,745 = 190,745/x
3. Step 3: Cross multiply
   88,784.50x = 190,745 × 190,745
4. Step 4: Simplify right side
   88,784.50x = 36,383,655,025
5. Step 5: Solve for x
   x = 36,383,655,025/88,784.50
6. Step 6: Final answer
   x = 409,797.37