Finding the Fourth Proportional to 58,604.72, 87,912.54 and 19,165.82

Step by Step Solution

1. Step 1: Write the proportion equation
   58,604.72 : 87,912.54 = 19,165.82 : x
2. Step 2: Convert to fraction form
   58,604.72/87,912.54 = 19,165.82/x
3. Step 3: Cross multiply
   58,604.72x = 87,912.54 × 19,165.82
4. Step 4: Simplify right side
   58,604.72x = 1,684,915,477.82
5. Step 5: Solve for x
   x = 1,684,915,477.82/58,604.72
6. Step 6: Final answer
   x = 28,750.51