Finding the Third Proportional to 33,979.50 and 49,430.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,979.50 : 49,430.25 = 49,430.25 : x
2. Step 2: Convert to fraction form
   33,979.50/49,430.25 = 49,430.25/x
3. Step 3: Cross multiply
   33,979.50x = 49,430.25 × 49,430.25
4. Step 4: Simplify right side
   33,979.50x = 2,443,349,615.06
5. Step 5: Solve for x
   x = 2,443,349,615.06/33,979.50
6. Step 6: Final answer
   x = 71,906.58