Finding the Third Proportional to 75,572 and 111,054

Step by Step Solution

1. Step 1: Write the proportion equation
   75,572 : 111,054 = 111,054 : x
2. Step 2: Convert to fraction form
   75,572/111,054 = 111,054/x
3. Step 3: Cross multiply
   75,572x = 111,054 × 111,054
4. Step 4: Simplify right side
   75,572x = 12,332,990,916
5. Step 5: Solve for x
   x = 12,332,990,916/75,572
6. Step 6: Final answer
   x = 163,195.24