Finding the Third Proportional to 61,002 and 130,458

Step by Step Solution

1. Step 1: Write the proportion equation
   61,002 : 130,458 = 130,458 : x
2. Step 2: Convert to fraction form
   61,002/130,458 = 130,458/x
3. Step 3: Cross multiply
   61,002x = 130,458 × 130,458
4. Step 4: Simplify right side
   61,002x = 17,019,289,764
5. Step 5: Solve for x
   x = 17,019,289,764/61,002
6. Step 6: Final answer
   x = 278,995.60