Finding the Third Proportional to 33,706.76 and 72,669.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,706.76 : 72,669.34 = 72,669.34 : x
2. Step 2: Convert to fraction form
   33,706.76/72,669.34 = 72,669.34/x
3. Step 3: Cross multiply
   33,706.76x = 72,669.34 × 72,669.34
4. Step 4: Simplify right side
   33,706.76x = 5,280,832,953.33
5. Step 5: Solve for x
   x = 5,280,832,953.33/33,706.76
6. Step 6: Final answer
   x = 156,669.86