Finding the Third Proportional to 17,715 and 37,429

Step by Step Solution

1. Step 1: Write the proportion equation
   17,715 : 37,429 = 37,429 : x
2. Step 2: Convert to fraction form
   17,715/37,429 = 37,429/x
3. Step 3: Cross multiply
   17,715x = 37,429 × 37,429
4. Step 4: Simplify right side
   17,715x = 1,400,930,041
5. Step 5: Solve for x
   x = 1,400,930,041/17,715
6. Step 6: Final answer
   x = 79,081.57