Finding the Third Proportional to 7,869.66 and 17,123.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,869.66 : 17,123.91 = 17,123.91 : x
2. Step 2: Convert to fraction form
   7,869.66/17,123.91 = 17,123.91/x
3. Step 3: Cross multiply
   7,869.66x = 17,123.91 × 17,123.91
4. Step 4: Simplify right side
   7,869.66x = 293,228,165.26
5. Step 5: Solve for x
   x = 293,228,165.26/7,869.66
6. Step 6: Final answer
   x = 37,260.61