Finding the Third Proportional to 7,854.50 and 17,072

Step by Step Solution

1. Step 1: Write the proportion equation
   7,854.50 : 17,072 = 17,072 : x
2. Step 2: Convert to fraction form
   7,854.50/17,072 = 17,072/x
3. Step 3: Cross multiply
   7,854.50x = 17,072 × 17,072
4. Step 4: Simplify right side
   7,854.50x = 291,453,184
5. Step 5: Solve for x
   x = 291,453,184/7,854.50
6. Step 6: Final answer
   x = 37,106.52