Finding the Third Proportional to 30,813.50 and 47,525.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,813.50 : 47,525.50 = 47,525.50 : x
2. Step 2: Convert to fraction form
   30,813.50/47,525.50 = 47,525.50/x
3. Step 3: Cross multiply
   30,813.50x = 47,525.50 × 47,525.50
4. Step 4: Simplify right side
   30,813.50x = 2,258,673,150.25
5. Step 5: Solve for x
   x = 2,258,673,150.25/30,813.50
6. Step 6: Final answer
   x = 73,301.41