Finding the Third Proportional to 33,688.41 and 72,983.53

Step by Step Solution

1. Step 1: Write the proportion equation
   33,688.41 : 72,983.53 = 72,983.53 : x
2. Step 2: Convert to fraction form
   33,688.41/72,983.53 = 72,983.53/x
3. Step 3: Cross multiply
   33,688.41x = 72,983.53 × 72,983.53
4. Step 4: Simplify right side
   33,688.41x = 5,326,595,833.72
5. Step 5: Solve for x
   x = 5,326,595,833.72/33,688.41
6. Step 6: Final answer
   x = 158,113.62