Finding the Third Proportional to 36,316 and 55,530

Step by Step Solution

1. Step 1: Write the proportion equation
   36,316 : 55,530 = 55,530 : x
2. Step 2: Convert to fraction form
   36,316/55,530 = 55,530/x
3. Step 3: Cross multiply
   36,316x = 55,530 × 55,530
4. Step 4: Simplify right side
   36,316x = 3,083,580,900
5. Step 5: Solve for x
   x = 3,083,580,900/36,316
6. Step 6: Final answer
   x = 84,909.71