Finding the Third Proportional to 40,712.63 and 59,610.94

Step by Step Solution

1. Step 1: Write the proportion equation
   40,712.63 : 59,610.94 = 59,610.94 : x
2. Step 2: Convert to fraction form
   40,712.63/59,610.94 = 59,610.94/x
3. Step 3: Cross multiply
   40,712.63x = 59,610.94 × 59,610.94
4. Step 4: Simplify right side
   40,712.63x = 3,553,463,869.63
5. Step 5: Solve for x
   x = 3,553,463,869.63/40,712.63
6. Step 6: Final answer
   x = 87,281.62