Finding the Fourth Proportional to 107,616.84, 161,424.72 and 27,654.72

Step by Step Solution

1. Step 1: Write the proportion equation
   107,616.84 : 161,424.72 = 27,654.72 : x
2. Step 2: Convert to fraction form
   107,616.84/161,424.72 = 27,654.72/x
3. Step 3: Cross multiply
   107,616.84x = 161,424.72 × 27,654.72
4. Step 4: Simplify right side
   107,616.84x = 4,464,155,432.68
5. Step 5: Solve for x
   x = 4,464,155,432.68/107,616.84
6. Step 6: Final answer
   x = 41,481.94