Finding the Third Proportional to 4,799 and 7,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,799 : 7,314.50 = 7,314.50 : x
2. Step 2: Convert to fraction form
   4,799/7,314.50 = 7,314.50/x
3. Step 3: Cross multiply
   4,799x = 7,314.50 × 7,314.50
4. Step 4: Simplify right side
   4,799x = 53,501,910.25
5. Step 5: Solve for x
   x = 53,501,910.25/4,799
6. Step 6: Final answer
   x = 11,148.55