Finding the Third Proportional to 5,947.31 and 12,953.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,947.31 : 12,953.81 = 12,953.81 : x
2. Step 2: Convert to fraction form
   5,947.31/12,953.81 = 12,953.81/x
3. Step 3: Cross multiply
   5,947.31x = 12,953.81 × 12,953.81
4. Step 4: Simplify right side
   5,947.31x = 167,801,258.29
5. Step 5: Solve for x
   x = 167,801,258.29/5,947.31
6. Step 6: Final answer
   x = 28,214.64