Finding the Third Proportional to 16,147.27 and 34,630.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,147.27 : 34,630.17 = 34,630.17 : x
2. Step 2: Convert to fraction form
   16,147.27/34,630.17 = 34,630.17/x
3. Step 3: Cross multiply
   16,147.27x = 34,630.17 × 34,630.17
4. Step 4: Simplify right side
   16,147.27x = 1,199,248,804.09
5. Step 5: Solve for x
   x = 1,199,248,804.09/16,147.27
6. Step 6: Final answer
   x = 74,269.47