Finding the Third Proportional to 28,322 and 60,528

Step by Step Solution

1. Step 1: Write the proportion equation
   28,322 : 60,528 = 60,528 : x
2. Step 2: Convert to fraction form
   28,322/60,528 = 60,528/x
3. Step 3: Cross multiply
   28,322x = 60,528 × 60,528
4. Step 4: Simplify right side
   28,322x = 3,663,638,784
5. Step 5: Solve for x
   x = 3,663,638,784/28,322
6. Step 6: Final answer
   x = 129,356.64