Finding the Fourth Proportional to 105,066.27, 157,544.64 and 37,572.28

Step by Step Solution

1. Step 1: Write the proportion equation
   105,066.27 : 157,544.64 = 37,572.28 : x
2. Step 2: Convert to fraction form
   105,066.27/157,544.64 = 37,572.28/x
3. Step 3: Cross multiply
   105,066.27x = 157,544.64 × 37,572.28
4. Step 4: Simplify right side
   105,066.27x = 5,919,310,932.72
5. Step 5: Solve for x
   x = 5,919,310,932.72/105,066.27
6. Step 6: Final answer
   x = 56,338.83