Finding the Third Proportional to 33,663 and 70,807

Step by Step Solution

1. Step 1: Write the proportion equation
   33,663 : 70,807 = 70,807 : x
2. Step 2: Convert to fraction form
   33,663/70,807 = 70,807/x
3. Step 3: Cross multiply
   33,663x = 70,807 × 70,807
4. Step 4: Simplify right side
   33,663x = 5,013,631,249
5. Step 5: Solve for x
   x = 5,013,631,249/33,663
6. Step 6: Final answer
   x = 148,935.96