Finding the Third Proportional to 33,331.75 and 70,410.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,331.75 : 70,410.50 = 70,410.50 : x
2. Step 2: Convert to fraction form
   33,331.75/70,410.50 = 70,410.50/x
3. Step 3: Cross multiply
   33,331.75x = 70,410.50 × 70,410.50
4. Step 4: Simplify right side
   33,331.75x = 4,957,638,510.25
5. Step 5: Solve for x
   x = 4,957,638,510.25/33,331.75
6. Step 6: Final answer
   x = 148,736.22