Finding the Third Proportional to 16,453.76 and 35,982.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,453.76 : 35,982.98 = 35,982.98 : x
2. Step 2: Convert to fraction form
   16,453.76/35,982.98 = 35,982.98/x
3. Step 3: Cross multiply
   16,453.76x = 35,982.98 × 35,982.98
4. Step 4: Simplify right side
   16,453.76x = 1,294,775,164.53
5. Step 5: Solve for x
   x = 1,294,775,164.53/16,453.76
6. Step 6: Final answer
   x = 78,691.76