Finding the Third Proportional to 36,939.38 and 76,506.19

Step by Step Solution

1. Step 1: Write the proportion equation
   36,939.38 : 76,506.19 = 76,506.19 : x
2. Step 2: Convert to fraction form
   36,939.38/76,506.19 = 76,506.19/x
3. Step 3: Cross multiply
   36,939.38x = 76,506.19 × 76,506.19
4. Step 4: Simplify right side
   36,939.38x = 5,853,196,725.79
5. Step 5: Solve for x
   x = 5,853,196,725.79/36,939.38
6. Step 6: Final answer
   x = 158,454.14