Finding the Fourth Proportional to 23,276.96, 34,901.52 and 15,789.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,276.96 : 34,901.52 = 15,789.72 : x
2. Step 2: Convert to fraction form
   23,276.96/34,901.52 = 15,789.72/x
3. Step 3: Cross multiply
   23,276.96x = 34,901.52 × 15,789.72
4. Step 4: Simplify right side
   23,276.96x = 551,085,228.37
5. Step 5: Solve for x
   x = 551,085,228.37/23,276.96
6. Step 6: Final answer
   x = 23,675.14