Finding the Third Proportional to 90,760.50 and 133,315.88

Step by Step Solution

1. Step 1: Write the proportion equation
   90,760.50 : 133,315.88 = 133,315.88 : x
2. Step 2: Convert to fraction form
   90,760.50/133,315.88 = 133,315.88/x
3. Step 3: Cross multiply
   90,760.50x = 133,315.88 × 133,315.88
4. Step 4: Simplify right side
   90,760.50x = 17,773,122,527.02
5. Step 5: Solve for x
   x = 17,773,122,527.02/90,760.50
6. Step 6: Final answer
   x = 195,824.42