Finding the Third Proportional to 31,112.50 and 47,849

Step by Step Solution

1. Step 1: Write the proportion equation
   31,112.50 : 47,849 = 47,849 : x
2. Step 2: Convert to fraction form
   31,112.50/47,849 = 47,849/x
3. Step 3: Cross multiply
   31,112.50x = 47,849 × 47,849
4. Step 4: Simplify right side
   31,112.50x = 2,289,526,801
5. Step 5: Solve for x
   x = 2,289,526,801/31,112.50
6. Step 6: Final answer
   x = 73,588.65