Finding the Third Proportional to 33,648.75 and 70,783.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,648.75 : 70,783.88 = 70,783.88 : x
2. Step 2: Convert to fraction form
   33,648.75/70,783.88 = 70,783.88/x
3. Step 3: Cross multiply
   33,648.75x = 70,783.88 × 70,783.88
4. Step 4: Simplify right side
   33,648.75x = 5,010,356,960.02
5. Step 5: Solve for x
   x = 5,010,356,960.02/33,648.75
6. Step 6: Final answer
   x = 148,901.73