Finding the Third Proportional to 28,372 and 61,082

Step by Step Solution

1. Step 1: Write the proportion equation
   28,372 : 61,082 = 61,082 : x
2. Step 2: Convert to fraction form
   28,372/61,082 = 61,082/x
3. Step 3: Cross multiply
   28,372x = 61,082 × 61,082
4. Step 4: Simplify right side
   28,372x = 3,731,010,724
5. Step 5: Solve for x
   x = 3,731,010,724/28,372
6. Step 6: Final answer
   x = 131,503.27