Finding the Third Proportional to 36,818.30 and 55,176.19

Step by Step Solution

1. Step 1: Write the proportion equation
   36,818.30 : 55,176.19 = 55,176.19 : x
2. Step 2: Convert to fraction form
   36,818.30/55,176.19 = 55,176.19/x
3. Step 3: Cross multiply
   36,818.30x = 55,176.19 × 55,176.19
4. Step 4: Simplify right side
   36,818.30x = 3,044,411,667.04
5. Step 5: Solve for x
   x = 3,044,411,667.04/36,818.30
6. Step 6: Final answer
   x = 82,687.47