Finding the Third Proportional to 33,100.13 and 72,881.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,100.13 : 72,881.06 = 72,881.06 : x
2. Step 2: Convert to fraction form
   33,100.13/72,881.06 = 72,881.06/x
3. Step 3: Cross multiply
   33,100.13x = 72,881.06 × 72,881.06
4. Step 4: Simplify right side
   33,100.13x = 5,311,649,271.13
5. Step 5: Solve for x
   x = 5,311,649,271.13/33,100.13
6. Step 6: Final answer
   x = 160,472.18