Finding the Third Proportional to 36,316 and 56,116

Step by Step Solution

1. Step 1: Write the proportion equation
   36,316 : 56,116 = 56,116 : x
2. Step 2: Convert to fraction form
   36,316/56,116 = 56,116/x
3. Step 3: Cross multiply
   36,316x = 56,116 × 56,116
4. Step 4: Simplify right side
   36,316x = 3,149,005,456
5. Step 5: Solve for x
   x = 3,149,005,456/36,316
6. Step 6: Final answer
   x = 86,711.24