Finding the Third Proportional to 33,643.69 and 48,899.53

Step by Step Solution

1. Step 1: Write the proportion equation
   33,643.69 : 48,899.53 = 48,899.53 : x
2. Step 2: Convert to fraction form
   33,643.69/48,899.53 = 48,899.53/x
3. Step 3: Cross multiply
   33,643.69x = 48,899.53 × 48,899.53
4. Step 4: Simplify right side
   33,643.69x = 2,391,164,156.47
5. Step 5: Solve for x
   x = 2,391,164,156.47/33,643.69
6. Step 6: Final answer
   x = 71,073.19