Finding the Third Proportional to 60,880 and 130,832

Step by Step Solution

1. Step 1: Write the proportion equation
   60,880 : 130,832 = 130,832 : x
2. Step 2: Convert to fraction form
   60,880/130,832 = 130,832/x
3. Step 3: Cross multiply
   60,880x = 130,832 × 130,832
4. Step 4: Simplify right side
   60,880x = 17,117,012,224
5. Step 5: Solve for x
   x = 17,117,012,224/60,880
6. Step 6: Final answer
   x = 281,159.86