Finding the Third Proportional to 28,532 and 60,763

Step by Step Solution

1. Step 1: Write the proportion equation
   28,532 : 60,763 = 60,763 : x
2. Step 2: Convert to fraction form
   28,532/60,763 = 60,763/x
3. Step 3: Cross multiply
   28,532x = 60,763 × 60,763
4. Step 4: Simplify right side
   28,532x = 3,692,142,169
5. Step 5: Solve for x
   x = 3,692,142,169/28,532
6. Step 6: Final answer
   x = 129,403.55