Finding the Third Proportional to 28,532 and 58,880

Step by Step Solution

1. Step 1: Write the proportion equation
   28,532 : 58,880 = 58,880 : x
2. Step 2: Convert to fraction form
   28,532/58,880 = 58,880/x
3. Step 3: Cross multiply
   28,532x = 58,880 × 58,880
4. Step 4: Simplify right side
   28,532x = 3,466,854,400
5. Step 5: Solve for x
   x = 3,466,854,400/28,532
6. Step 6: Final answer
   x = 121,507.58