Finding the Third Proportional to 13,175.16 and 21,699.14

Step by Step Solution

1. Step 1: Write the proportion equation
   13,175.16 : 21,699.14 = 21,699.14 : x
2. Step 2: Convert to fraction form
   13,175.16/21,699.14 = 21,699.14/x
3. Step 3: Cross multiply
   13,175.16x = 21,699.14 × 21,699.14
4. Step 4: Simplify right side
   13,175.16x = 470,852,703.86
5. Step 5: Solve for x
   x = 470,852,703.86/13,175.16
6. Step 6: Final answer
   x = 35,737.92