Finding the Third Proportional to 13,196.51 and 28,716.71

Step by Step Solution

1. Step 1: Write the proportion equation
   13,196.51 : 28,716.71 = 28,716.71 : x
2. Step 2: Convert to fraction form
   13,196.51/28,716.71 = 28,716.71/x
3. Step 3: Cross multiply
   13,196.51x = 28,716.71 × 28,716.71
4. Step 4: Simplify right side
   13,196.51x = 824,649,711.42
5. Step 5: Solve for x
   x = 824,649,711.42/13,196.51
6. Step 6: Final answer
   x = 62,489.97