Finding the Third Proportional to 14,577.75 and 31,229.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,577.75 : 31,229.25 = 31,229.25 : x
2. Step 2: Convert to fraction form
   14,577.75/31,229.25 = 31,229.25/x
3. Step 3: Cross multiply
   14,577.75x = 31,229.25 × 31,229.25
4. Step 4: Simplify right side
   14,577.75x = 975,266,055.56
5. Step 5: Solve for x
   x = 975,266,055.56/14,577.75
6. Step 6: Final answer
   x = 66,901.00