Finding the Third Proportional to 67,715.88 and 104,997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,715.88 : 104,997.50 = 104,997.50 : x
2. Step 2: Convert to fraction form
   67,715.88/104,997.50 = 104,997.50/x
3. Step 3: Cross multiply
   67,715.88x = 104,997.50 × 104,997.50
4. Step 4: Simplify right side
   67,715.88x = 11,024,475,006.25
5. Step 5: Solve for x
   x = 11,024,475,006.25/67,715.88
6. Step 6: Final answer
   x = 162,804.88