Finding the Fourth Proportional to 23,951.16, 32,976.72 and 21,108.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,951.16 : 32,976.72 = 21,108.06 : x
2. Step 2: Convert to fraction form
   23,951.16/32,976.72 = 21,108.06/x
3. Step 3: Cross multiply
   23,951.16x = 32,976.72 × 21,108.06
4. Step 4: Simplify right side
   23,951.16x = 696,074,584.36
5. Step 5: Solve for x
   x = 696,074,584.36/23,951.16
6. Step 6: Final answer
   x = 29,062.25