Finding the Fourth Proportional to 32,429.03, 48,662.31 and 13,707.86

Step by Step Solution

1. Step 1: Write the proportion equation
   32,429.03 : 48,662.31 = 13,707.86 : x
2. Step 2: Convert to fraction form
   32,429.03/48,662.31 = 13,707.86/x
3. Step 3: Cross multiply
   32,429.03x = 48,662.31 × 13,707.86
4. Step 4: Simplify right side
   32,429.03x = 667,056,203.01
5. Step 5: Solve for x
   x = 667,056,203.01/32,429.03
6. Step 6: Final answer
   x = 20,569.72