Finding the Third Proportional to 67,983.75 and 105,529.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,983.75 : 105,529.50 = 105,529.50 : x
2. Step 2: Convert to fraction form
   67,983.75/105,529.50 = 105,529.50/x
3. Step 3: Cross multiply
   67,983.75x = 105,529.50 × 105,529.50
4. Step 4: Simplify right side
   67,983.75x = 11,136,475,370.25
5. Step 5: Solve for x
   x = 11,136,475,370.25/67,983.75
6. Step 6: Final answer
   x = 163,810.84