Finding the Third Proportional to 12,959.38 and 27,911.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,959.38 : 27,911.13 = 27,911.13 : x
2. Step 2: Convert to fraction form
   12,959.38/27,911.13 = 27,911.13/x
3. Step 3: Cross multiply
   12,959.38x = 27,911.13 × 27,911.13
4. Step 4: Simplify right side
   12,959.38x = 779,030,898.77
5. Step 5: Solve for x
   x = 779,030,898.77/12,959.38
6. Step 6: Final answer
   x = 60,113.31