Finding the Third Proportional to 57,530.25 and 124,416

Step by Step Solution

1. Step 1: Write the proportion equation
   57,530.25 : 124,416 = 124,416 : x
2. Step 2: Convert to fraction form
   57,530.25/124,416 = 124,416/x
3. Step 3: Cross multiply
   57,530.25x = 124,416 × 124,416
4. Step 4: Simplify right side
   57,530.25x = 15,479,341,056
5. Step 5: Solve for x
   x = 15,479,341,056/57,530.25
6. Step 6: Final answer
   x = 269,064.38