Finding the Third Proportional to 5,881.69 and 12,560.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,881.69 : 12,560.81 = 12,560.81 : x
2. Step 2: Convert to fraction form
   5,881.69/12,560.81 = 12,560.81/x
3. Step 3: Cross multiply
   5,881.69x = 12,560.81 × 12,560.81
4. Step 4: Simplify right side
   5,881.69x = 157,774,010.66
5. Step 5: Solve for x
   x = 157,774,010.66/5,881.69
6. Step 6: Final answer
   x = 26,824.62