Finding the Third Proportional to 21,517.50 and 46,147.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,517.50 : 46,147.88 = 46,147.88 : x
2. Step 2: Convert to fraction form
   21,517.50/46,147.88 = 46,147.88/x
3. Step 3: Cross multiply
   21,517.50x = 46,147.88 × 46,147.88
4. Step 4: Simplify right side
   21,517.50x = 2,129,626,367.02
5. Step 5: Solve for x
   x = 2,129,626,367.02/21,517.50
6. Step 6: Final answer
   x = 98,971.83