Finding the Fourth Proportional to 55,983.56, 77,167.27 and 37,828.62

Step by Step Solution

1. Step 1: Write the proportion equation
   55,983.56 : 77,167.27 = 37,828.62 : x
2. Step 2: Convert to fraction form
   55,983.56/77,167.27 = 37,828.62/x
3. Step 3: Cross multiply
   55,983.56x = 77,167.27 × 37,828.62
4. Step 4: Simplify right side
   55,983.56x = 2,919,131,333.27
5. Step 5: Solve for x
   x = 2,919,131,333.27/55,983.56
6. Step 6: Final answer
   x = 52,142.65