Finding the Third Proportional to 35,188 and 55,086

Step by Step Solution

1. Step 1: Write the proportion equation
   35,188 : 55,086 = 55,086 : x
2. Step 2: Convert to fraction form
   35,188/55,086 = 55,086/x
3. Step 3: Cross multiply
   35,188x = 55,086 × 55,086
4. Step 4: Simplify right side
   35,188x = 3,034,467,396
5. Step 5: Solve for x
   x = 3,034,467,396/35,188
6. Step 6: Final answer
   x = 86,235.86