Finding the Third Proportional to 60,322 and 130,573

Step by Step Solution

1. Step 1: Write the proportion equation
   60,322 : 130,573 = 130,573 : x
2. Step 2: Convert to fraction form
   60,322/130,573 = 130,573/x
3. Step 3: Cross multiply
   60,322x = 130,573 × 130,573
4. Step 4: Simplify right side
   60,322x = 17,049,308,329
5. Step 5: Solve for x
   x = 17,049,308,329/60,322
6. Step 6: Final answer
   x = 282,638.31