Finding the Third Proportional to 30,337.50 and 47,146.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,337.50 : 47,146.50 = 47,146.50 : x
2. Step 2: Convert to fraction form
   30,337.50/47,146.50 = 47,146.50/x
3. Step 3: Cross multiply
   30,337.50x = 47,146.50 × 47,146.50
4. Step 4: Simplify right side
   30,337.50x = 2,222,792,462.25
5. Step 5: Solve for x
   x = 2,222,792,462.25/30,337.50
6. Step 6: Final answer
   x = 73,268.81