Finding the Third Proportional to 72,632 and 112,232

Step by Step Solution

1. Step 1: Write the proportion equation
   72,632 : 112,232 = 112,232 : x
2. Step 2: Convert to fraction form
   72,632/112,232 = 112,232/x
3. Step 3: Cross multiply
   72,632x = 112,232 × 112,232
4. Step 4: Simplify right side
   72,632x = 12,596,021,824
5. Step 5: Solve for x
   x = 12,596,021,824/72,632
6. Step 6: Final answer
   x = 173,422.48