Finding the Third Proportional to 33,288 and 70,332

Step by Step Solution

1. Step 1: Write the proportion equation
   33,288 : 70,332 = 70,332 : x
2. Step 2: Convert to fraction form
   33,288/70,332 = 70,332/x
3. Step 3: Cross multiply
   33,288x = 70,332 × 70,332
4. Step 4: Simplify right side
   33,288x = 4,946,590,224
5. Step 5: Solve for x
   x = 4,946,590,224/33,288
6. Step 6: Final answer
   x = 148,599.80