Finding the Third Proportional to 16,216.88 and 30,739.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,216.88 : 30,739.50 = 30,739.50 : x
2. Step 2: Convert to fraction form
   16,216.88/30,739.50 = 30,739.50/x
3. Step 3: Cross multiply
   16,216.88x = 30,739.50 × 30,739.50
4. Step 4: Simplify right side
   16,216.88x = 944,916,860.25
5. Step 5: Solve for x
   x = 944,916,860.25/16,216.88
6. Step 6: Final answer
   x = 58,267.51