Finding the Third Proportional to 59,956 and 130,490

Step by Step Solution

1. Step 1: Write the proportion equation
   59,956 : 130,490 = 130,490 : x
2. Step 2: Convert to fraction form
   59,956/130,490 = 130,490/x
3. Step 3: Cross multiply
   59,956x = 130,490 × 130,490
4. Step 4: Simplify right side
   59,956x = 17,027,640,100
5. Step 5: Solve for x
   x = 17,027,640,100/59,956
6. Step 6: Final answer
   x = 284,002.27