Finding the Third Proportional to 46,581.75 and 71,688.38

Step by Step Solution

1. Step 1: Write the proportion equation
   46,581.75 : 71,688.38 = 71,688.38 : x
2. Step 2: Convert to fraction form
   46,581.75/71,688.38 = 71,688.38/x
3. Step 3: Cross multiply
   46,581.75x = 71,688.38 × 71,688.38
4. Step 4: Simplify right side
   46,581.75x = 5,139,223,110.14
5. Step 5: Solve for x
   x = 5,139,223,110.14/46,581.75
6. Step 6: Final answer
   x = 110,326.97