Finding the Third Proportional to 36,878.25 and 55,353.38

Step by Step Solution

1. Step 1: Write the proportion equation
   36,878.25 : 55,353.38 = 55,353.38 : x
2. Step 2: Convert to fraction form
   36,878.25/55,353.38 = 55,353.38/x
3. Step 3: Cross multiply
   36,878.25x = 55,353.38 × 55,353.38
4. Step 4: Simplify right side
   36,878.25x = 3,063,996,123.89
5. Step 5: Solve for x
   x = 3,063,996,123.89/36,878.25
6. Step 6: Final answer
   x = 83,084.10