Finding the Third Proportional to 35,610 and 55,137

Step by Step Solution

1. Step 1: Write the proportion equation
   35,610 : 55,137 = 55,137 : x
2. Step 2: Convert to fraction form
   35,610/55,137 = 55,137/x
3. Step 3: Cross multiply
   35,610x = 55,137 × 55,137
4. Step 4: Simplify right side
   35,610x = 3,040,088,769
5. Step 5: Solve for x
   x = 3,040,088,769/35,610
6. Step 6: Final answer
   x = 85,371.77