Finding the Third Proportional to 35,731 and 55,382

Step by Step Solution

1. Step 1: Write the proportion equation
   35,731 : 55,382 = 55,382 : x
2. Step 2: Convert to fraction form
   35,731/55,382 = 55,382/x
3. Step 3: Cross multiply
   35,731x = 55,382 × 55,382
4. Step 4: Simplify right side
   35,731x = 3,067,165,924
5. Step 5: Solve for x
   x = 3,067,165,924/35,731
6. Step 6: Final answer
   x = 85,840.47