Finding the Third Proportional to 15,635.50 and 31,907.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,635.50 : 31,907.75 = 31,907.75 : x
2. Step 2: Convert to fraction form
   15,635.50/31,907.75 = 31,907.75/x
3. Step 3: Cross multiply
   15,635.50x = 31,907.75 × 31,907.75
4. Step 4: Simplify right side
   15,635.50x = 1,018,104,510.06
5. Step 5: Solve for x
   x = 1,018,104,510.06/15,635.50
6. Step 6: Final answer
   x = 65,114.93