Finding the Third Proportional to 36,750.94 and 53,708.63

Step by Step Solution

1. Step 1: Write the proportion equation
   36,750.94 : 53,708.63 = 53,708.63 : x
2. Step 2: Convert to fraction form
   36,750.94/53,708.63 = 53,708.63/x
3. Step 3: Cross multiply
   36,750.94x = 53,708.63 × 53,708.63
4. Step 4: Simplify right side
   36,750.94x = 2,884,616,399.39
5. Step 5: Solve for x
   x = 2,884,616,399.39/36,750.94
6. Step 6: Final answer
   x = 78,490.96