Finding the Third Proportional to 33,300.50 and 70,838.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,300.50 : 70,838.50 = 70,838.50 : x
2. Step 2: Convert to fraction form
   33,300.50/70,838.50 = 70,838.50/x
3. Step 3: Cross multiply
   33,300.50x = 70,838.50 × 70,838.50
4. Step 4: Simplify right side
   33,300.50x = 5,018,093,082.25
5. Step 5: Solve for x
   x = 5,018,093,082.25/33,300.50
6. Step 6: Final answer
   x = 150,691.22