Finding the Fourth Proportional to 54,066.72, 74,618.42 and 44,976.03

Step by Step Solution

1. Step 1: Write the proportion equation
   54,066.72 : 74,618.42 = 44,976.03 : x
2. Step 2: Convert to fraction form
   54,066.72/74,618.42 = 44,976.03/x
3. Step 3: Cross multiply
   54,066.72x = 74,618.42 × 44,976.03
4. Step 4: Simplify right side
   54,066.72x = 3,356,040,071.59
5. Step 5: Solve for x
   x = 3,356,040,071.59/54,066.72
6. Step 6: Final answer
   x = 62,072.20