Finding the Third Proportional to 5,918.06 and 13,066.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,918.06 : 13,066.31 = 13,066.31 : x
2. Step 2: Convert to fraction form
   5,918.06/13,066.31 = 13,066.31/x
3. Step 3: Cross multiply
   5,918.06x = 13,066.31 × 13,066.31
4. Step 4: Simplify right side
   5,918.06x = 170,728,522.35
5. Step 5: Solve for x
   x = 170,728,522.35/5,918.06
6. Step 6: Final answer
   x = 28,848.72