Finding the Third Proportional to 33,258 and 72,335

Step by Step Solution

1. Step 1: Write the proportion equation
   33,258 : 72,335 = 72,335 : x
2. Step 2: Convert to fraction form
   33,258/72,335 = 72,335/x
3. Step 3: Cross multiply
   33,258x = 72,335 × 72,335
4. Step 4: Simplify right side
   33,258x = 5,232,352,225
5. Step 5: Solve for x
   x = 5,232,352,225/33,258
6. Step 6: Final answer
   x = 157,326.12