Finding the Third Proportional to 27,799.50 and 60,513

Step by Step Solution

1. Step 1: Write the proportion equation
   27,799.50 : 60,513 = 60,513 : x
2. Step 2: Convert to fraction form
   27,799.50/60,513 = 60,513/x
3. Step 3: Cross multiply
   27,799.50x = 60,513 × 60,513
4. Step 4: Simplify right side
   27,799.50x = 3,661,823,169
5. Step 5: Solve for x
   x = 3,661,823,169/27,799.50
6. Step 6: Final answer
   x = 131,722.63