Finding the Third Proportional to 16,291.13 and 35,696.95

Step by Step Solution

1. Step 1: Write the proportion equation
   16,291.13 : 35,696.95 = 35,696.95 : x
2. Step 2: Convert to fraction form
   16,291.13/35,696.95 = 35,696.95/x
3. Step 3: Cross multiply
   16,291.13x = 35,696.95 × 35,696.95
4. Step 4: Simplify right side
   16,291.13x = 1,274,272,462.41
5. Step 5: Solve for x
   x = 1,274,272,462.41/16,291.13
6. Step 6: Final answer
   x = 78,218.81