Finding the Third Proportional to 60,224 and 130,488

Step by Step Solution

1. Step 1: Write the proportion equation
   60,224 : 130,488 = 130,488 : x
2. Step 2: Convert to fraction form
   60,224/130,488 = 130,488/x
3. Step 3: Cross multiply
   60,224x = 130,488 × 130,488
4. Step 4: Simplify right side
   60,224x = 17,027,118,144
5. Step 5: Solve for x
   x = 17,027,118,144/60,224
6. Step 6: Final answer
   x = 282,729.78