Finding the Third Proportional to 16,422 and 34,804.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,422 : 34,804.50 = 34,804.50 : x
2. Step 2: Convert to fraction form
   16,422/34,804.50 = 34,804.50/x
3. Step 3: Cross multiply
   16,422x = 34,804.50 × 34,804.50
4. Step 4: Simplify right side
   16,422x = 1,211,353,220.25
5. Step 5: Solve for x
   x = 1,211,353,220.25/16,422
6. Step 6: Final answer
   x = 73,764.05