Finding the Third Proportional to 49,003.50 and 71,613.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,003.50 : 71,613.75 = 71,613.75 : x
2. Step 2: Convert to fraction form
   49,003.50/71,613.75 = 71,613.75/x
3. Step 3: Cross multiply
   49,003.50x = 71,613.75 × 71,613.75
4. Step 4: Simplify right side
   49,003.50x = 5,128,529,189.06
5. Step 5: Solve for x
   x = 5,128,529,189.06/49,003.50
6. Step 6: Final answer
   x = 104,656.39