Finding the Third Proportional to 33,479.36 and 72,083.70

Step by Step Solution

1. Step 1: Write the proportion equation
   33,479.36 : 72,083.70 = 72,083.70 : x
2. Step 2: Convert to fraction form
   33,479.36/72,083.70 = 72,083.70/x
3. Step 3: Cross multiply
   33,479.36x = 72,083.70 × 72,083.70
4. Step 4: Simplify right side
   33,479.36x = 5,196,060,027.43
5. Step 5: Solve for x
   x = 5,196,060,027.43/33,479.36
6. Step 6: Final answer
   x = 155,201.89