Finding the Fourth Proportional to 32,009.31, 48,024.24 and 13,298.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,009.31 : 48,024.24 = 13,298.31 : x
2. Step 2: Convert to fraction form
   32,009.31/48,024.24 = 13,298.31/x
3. Step 3: Cross multiply
   32,009.31x = 48,024.24 × 13,298.31
4. Step 4: Simplify right side
   32,009.31x = 638,641,231.03
5. Step 5: Solve for x
   x = 638,641,231.03/32,009.31
6. Step 6: Final answer
   x = 19,951.73