Finding the Third Proportional to 31,513.50 and 47,048.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,513.50 : 47,048.25 = 47,048.25 : x
2. Step 2: Convert to fraction form
   31,513.50/47,048.25 = 47,048.25/x
3. Step 3: Cross multiply
   31,513.50x = 47,048.25 × 47,048.25
4. Step 4: Simplify right side
   31,513.50x = 2,213,537,828.06
5. Step 5: Solve for x
   x = 2,213,537,828.06/31,513.50
6. Step 6: Final answer
   x = 70,240.94