Finding the Third Proportional to 36,300 and 55,506

Step by Step Solution

1. Step 1: Write the proportion equation
   36,300 : 55,506 = 55,506 : x
2. Step 2: Convert to fraction form
   36,300/55,506 = 55,506/x
3. Step 3: Cross multiply
   36,300x = 55,506 × 55,506
4. Step 4: Simplify right side
   36,300x = 3,080,916,036
5. Step 5: Solve for x
   x = 3,080,916,036/36,300
6. Step 6: Final answer
   x = 84,873.72