Finding the Third Proportional to 69,330 and 110,196

Step by Step Solution

1. Step 1: Write the proportion equation
   69,330 : 110,196 = 110,196 : x
2. Step 2: Convert to fraction form
   69,330/110,196 = 110,196/x
3. Step 3: Cross multiply
   69,330x = 110,196 × 110,196
4. Step 4: Simplify right side
   69,330x = 12,143,158,416
5. Step 5: Solve for x
   x = 12,143,158,416/69,330
6. Step 6: Final answer
   x = 175,150.13