Finding the Third Proportional to 47,073 and 72,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,073 : 72,112.50 = 72,112.50 : x
2. Step 2: Convert to fraction form
   47,073/72,112.50 = 72,112.50/x
3. Step 3: Cross multiply
   47,073x = 72,112.50 × 72,112.50
4. Step 4: Simplify right side
   47,073x = 5,200,212,656.25
5. Step 5: Solve for x
   x = 5,200,212,656.25/47,073
6. Step 6: Final answer
   x = 110,471.24