Finding the Third Proportional to 9,754.31 and 21,047.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,754.31 : 21,047.06 = 21,047.06 : x
2. Step 2: Convert to fraction form
   9,754.31/21,047.06 = 21,047.06/x
3. Step 3: Cross multiply
   9,754.31x = 21,047.06 × 21,047.06
4. Step 4: Simplify right side
   9,754.31x = 442,978,839.88
5. Step 5: Solve for x
   x = 442,978,839.88/9,754.31
6. Step 6: Final answer
   x = 45,413.64