Finding the Third Proportional to 31,853.25 and 49,420.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,853.25 : 49,420.13 = 49,420.13 : x
2. Step 2: Convert to fraction form
   31,853.25/49,420.13 = 49,420.13/x
3. Step 3: Cross multiply
   31,853.25x = 49,420.13 × 49,420.13
4. Step 4: Simplify right side
   31,853.25x = 2,442,348,755.02
5. Step 5: Solve for x
   x = 2,442,348,755.02/31,853.25
6. Step 6: Final answer
   x = 76,675.03