Finding the Third Proportional to 5,695.31 and 8,558.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,695.31 : 8,558.16 = 8,558.16 : x
2. Step 2: Convert to fraction form
   5,695.31/8,558.16 = 8,558.16/x
3. Step 3: Cross multiply
   5,695.31x = 8,558.16 × 8,558.16
4. Step 4: Simplify right side
   5,695.31x = 73,242,038.40
5. Step 5: Solve for x
   x = 73,242,038.40/5,695.31
6. Step 6: Final answer
   x = 12,860.06