Finding the Third Proportional to 47,947.50 and 75,216.38

Step by Step Solution

1. Step 1: Write the proportion equation
   47,947.50 : 75,216.38 = 75,216.38 : x
2. Step 2: Convert to fraction form
   47,947.50/75,216.38 = 75,216.38/x
3. Step 3: Cross multiply
   47,947.50x = 75,216.38 × 75,216.38
4. Step 4: Simplify right side
   47,947.50x = 5,657,503,068.14
5. Step 5: Solve for x
   x = 5,657,503,068.14/47,947.50
6. Step 6: Final answer
   x = 117,993.70