Finding the Third Proportional to 13,160.25 and 31,466.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,160.25 : 31,466.25 = 31,466.25 : x
2. Step 2: Convert to fraction form
   13,160.25/31,466.25 = 31,466.25/x
3. Step 3: Cross multiply
   13,160.25x = 31,466.25 × 31,466.25
4. Step 4: Simplify right side
   13,160.25x = 990,124,889.06
5. Step 5: Solve for x
   x = 990,124,889.06/13,160.25
6. Step 6: Final answer
   x = 75,236.02