Finding the Third Proportional to 33,396.75 and 69,548.63

Step by Step Solution

1. Step 1: Write the proportion equation
   33,396.75 : 69,548.63 = 69,548.63 : x
2. Step 2: Convert to fraction form
   33,396.75/69,548.63 = 69,548.63/x
3. Step 3: Cross multiply
   33,396.75x = 69,548.63 × 69,548.63
4. Step 4: Simplify right side
   33,396.75x = 4,837,011,239.39
5. Step 5: Solve for x
   x = 4,837,011,239.39/33,396.75
6. Step 6: Final answer
   x = 144,834.79