Finding the Third Proportional to 21,613.50 and 47,013.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,613.50 : 47,013.75 = 47,013.75 : x
2. Step 2: Convert to fraction form
   21,613.50/47,013.75 = 47,013.75/x
3. Step 3: Cross multiply
   21,613.50x = 47,013.75 × 47,013.75
4. Step 4: Simplify right side
   21,613.50x = 2,210,292,689.06
5. Step 5: Solve for x
   x = 2,210,292,689.06/21,613.50
6. Step 6: Final answer
   x = 102,264.45