Finding the Fourth Proportional to 58,016.72, 80,088.36 and 36,828.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,016.72 : 80,088.36 = 36,828.56 : x
2. Step 2: Convert to fraction form
   58,016.72/80,088.36 = 36,828.56/x
3. Step 3: Cross multiply
   58,016.72x = 80,088.36 × 36,828.56
4. Step 4: Simplify right side
   58,016.72x = 2,949,538,971.56
5. Step 5: Solve for x
   x = 2,949,538,971.56/58,016.72
6. Step 6: Final answer
   x = 50,839.46