Finding the Third Proportional to 16,148.50 and 34,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,148.50 : 34,770.50 = 34,770.50 : x
2. Step 2: Convert to fraction form
   16,148.50/34,770.50 = 34,770.50/x
3. Step 3: Cross multiply
   16,148.50x = 34,770.50 × 34,770.50
4. Step 4: Simplify right side
   16,148.50x = 1,208,987,670.25
5. Step 5: Solve for x
   x = 1,208,987,670.25/16,148.50
6. Step 6: Final answer
   x = 74,866.87