Finding the Third Proportional to 36,937.69 and 53,790.75

Step by Step Solution

1. Step 1: Write the proportion equation
   36,937.69 : 53,790.75 = 53,790.75 : x
2. Step 2: Convert to fraction form
   36,937.69/53,790.75 = 53,790.75/x
3. Step 3: Cross multiply
   36,937.69x = 53,790.75 × 53,790.75
4. Step 4: Simplify right side
   36,937.69x = 2,893,444,785.56
5. Step 5: Solve for x
   x = 2,893,444,785.56/36,937.69
6. Step 6: Final answer
   x = 78,333.13