Finding the Third Proportional to 67,624.50 and 105,263.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,624.50 : 105,263.50 = 105,263.50 : x
2. Step 2: Convert to fraction form
   67,624.50/105,263.50 = 105,263.50/x
3. Step 3: Cross multiply
   67,624.50x = 105,263.50 × 105,263.50
4. Step 4: Simplify right side
   67,624.50x = 11,080,404,432.25
5. Step 5: Solve for x
   x = 11,080,404,432.25/67,624.50
6. Step 6: Final answer
   x = 163,851.92