Finding the Third Proportional to 78,222 and 112,092

Step by Step Solution

1. Step 1: Write the proportion equation
   78,222 : 112,092 = 112,092 : x
2. Step 2: Convert to fraction form
   78,222/112,092 = 112,092/x
3. Step 3: Cross multiply
   78,222x = 112,092 × 112,092
4. Step 4: Simplify right side
   78,222x = 12,564,616,464
5. Step 5: Solve for x
   x = 12,564,616,464/78,222
6. Step 6: Final answer
   x = 160,627.66