Finding the Third Proportional to 30,259.50 and 47,046.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,259.50 : 47,046.75 = 47,046.75 : x
2. Step 2: Convert to fraction form
   30,259.50/47,046.75 = 47,046.75/x
3. Step 3: Cross multiply
   30,259.50x = 47,046.75 × 47,046.75
4. Step 4: Simplify right side
   30,259.50x = 2,213,396,685.56
5. Step 5: Solve for x
   x = 2,213,396,685.56/30,259.50
6. Step 6: Final answer
   x = 73,147.17