Finding the Third Proportional to 67,694.50 and 99,232.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,694.50 : 99,232.50 = 99,232.50 : x
2. Step 2: Convert to fraction form
   67,694.50/99,232.50 = 99,232.50/x
3. Step 3: Cross multiply
   67,694.50x = 99,232.50 × 99,232.50
4. Step 4: Simplify right side
   67,694.50x = 9,847,089,056.25
5. Step 5: Solve for x
   x = 9,847,089,056.25/67,694.50
6. Step 6: Final answer
   x = 145,463.65