Finding the Third Proportional to 67,625 and 105,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,625 : 105,123.50 = 105,123.50 : x
2. Step 2: Convert to fraction form
   67,625/105,123.50 = 105,123.50/x
3. Step 3: Cross multiply
   67,625x = 105,123.50 × 105,123.50
4. Step 4: Simplify right side
   67,625x = 11,050,950,252.25
5. Step 5: Solve for x
   x = 11,050,950,252.25/67,625
6. Step 6: Final answer
   x = 163,415.16