Finding the Third Proportional to 58,520 and 124,012

Step by Step Solution

1. Step 1: Write the proportion equation
   58,520 : 124,012 = 124,012 : x
2. Step 2: Convert to fraction form
   58,520/124,012 = 124,012/x
3. Step 3: Cross multiply
   58,520x = 124,012 × 124,012
4. Step 4: Simplify right side
   58,520x = 15,378,976,144
5. Step 5: Solve for x
   x = 15,378,976,144/58,520
6. Step 6: Final answer
   x = 262,798.64