Finding the Third Proportional to 76,309.50 and 112,182

Step by Step Solution

1. Step 1: Write the proportion equation
   76,309.50 : 112,182 = 112,182 : x
2. Step 2: Convert to fraction form
   76,309.50/112,182 = 112,182/x
3. Step 3: Cross multiply
   76,309.50x = 112,182 × 112,182
4. Step 4: Simplify right side
   76,309.50x = 12,584,801,124
5. Step 5: Solve for x
   x = 12,584,801,124/76,309.50
6. Step 6: Final answer
   x = 164,917.88