Finding the Third Proportional to 33,557.63 and 73,144.13

Step by Step Solution

1. Step 1: Write the proportion equation
   33,557.63 : 73,144.13 = 73,144.13 : x
2. Step 2: Convert to fraction form
   33,557.63/73,144.13 = 73,144.13/x
3. Step 3: Cross multiply
   33,557.63x = 73,144.13 × 73,144.13
4. Step 4: Simplify right side
   33,557.63x = 5,350,063,022.02
5. Step 5: Solve for x
   x = 5,350,063,022.02/33,557.63
6. Step 6: Final answer
   x = 159,429.13