Finding the Third Proportional to 2,521.38 and 5,859.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521.38 : 5,859.13 = 5,859.13 : x
2. Step 2: Convert to fraction form
   2,521.38/5,859.13 = 5,859.13/x
3. Step 3: Cross multiply
   2,521.38x = 5,859.13 × 5,859.13
4. Step 4: Simplify right side
   2,521.38x = 34,329,345.77
5. Step 5: Solve for x
   x = 34,329,345.77/2,521.38
6. Step 6: Final answer
   x = 13,615.33