Finding the Third Proportional to 16,456 and 34,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,456 : 34,873.50 = 34,873.50 : x
2. Step 2: Convert to fraction form
   16,456/34,873.50 = 34,873.50/x
3. Step 3: Cross multiply
   16,456x = 34,873.50 × 34,873.50
4. Step 4: Simplify right side
   16,456x = 1,216,161,002.25
5. Step 5: Solve for x
   x = 1,216,161,002.25/16,456
6. Step 6: Final answer
   x = 73,903.80