Finding the Third Proportional to 14,745.80 and 31,577.03

Step by Step Solution

1. Step 1: Write the proportion equation
   14,745.80 : 31,577.03 = 31,577.03 : x
2. Step 2: Convert to fraction form
   14,745.80/31,577.03 = 31,577.03/x
3. Step 3: Cross multiply
   14,745.80x = 31,577.03 × 31,577.03
4. Step 4: Simplify right side
   14,745.80x = 997,108,655.87
5. Step 5: Solve for x
   x = 997,108,655.87/14,745.80
6. Step 6: Final answer
   x = 67,619.86