Finding the Third Proportional to 39,906 and 59,513

Step by Step Solution

1. Step 1: Write the proportion equation
   39,906 : 59,513 = 59,513 : x
2. Step 2: Convert to fraction form
   39,906/59,513 = 59,513/x
3. Step 3: Cross multiply
   39,906x = 59,513 × 59,513
4. Step 4: Simplify right side
   39,906x = 3,541,797,169
5. Step 5: Solve for x
   x = 3,541,797,169/39,906
6. Step 6: Final answer
   x = 88,753.50