Finding the Third Proportional to 36,148.78 and 75,570.47

Step by Step Solution

1. Step 1: Write the proportion equation
   36,148.78 : 75,570.47 = 75,570.47 : x
2. Step 2: Convert to fraction form
   36,148.78/75,570.47 = 75,570.47/x
3. Step 3: Cross multiply
   36,148.78x = 75,570.47 × 75,570.47
4. Step 4: Simplify right side
   36,148.78x = 5,710,895,747.09
5. Step 5: Solve for x
   x = 5,710,895,747.09/36,148.78
6. Step 6: Final answer
   x = 157,983.08