Finding the Third Proportional to 14,610 and 31,556.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,610 : 31,556.63 = 31,556.63 : x
2. Step 2: Convert to fraction form
   14,610/31,556.63 = 31,556.63/x
3. Step 3: Cross multiply
   14,610x = 31,556.63 × 31,556.63
4. Step 4: Simplify right side
   14,610x = 995,820,581.39
5. Step 5: Solve for x
   x = 995,820,581.39/14,610
6. Step 6: Final answer
   x = 68,160.20