Finding the Third Proportional to 59,928 and 130,928

Step by Step Solution

1. Step 1: Write the proportion equation
   59,928 : 130,928 = 130,928 : x
2. Step 2: Convert to fraction form
   59,928/130,928 = 130,928/x
3. Step 3: Cross multiply
   59,928x = 130,928 × 130,928
4. Step 4: Simplify right side
   59,928x = 17,142,141,184
5. Step 5: Solve for x
   x = 17,142,141,184/59,928
6. Step 6: Final answer
   x = 286,045.61