Finding the Third Proportional to 7,891.17 and 17,123.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,891.17 : 17,123.06 = 17,123.06 : x
2. Step 2: Convert to fraction form
   7,891.17/17,123.06 = 17,123.06/x
3. Step 3: Cross multiply
   7,891.17x = 17,123.06 × 17,123.06
4. Step 4: Simplify right side
   7,891.17x = 293,199,269.38
5. Step 5: Solve for x
   x = 293,199,269.38/7,891.17
6. Step 6: Final answer
   x = 37,155.35