Finding the Fourth Proportional to 32,113.31, 48,153.56 and 19,636.47

Step by Step Solution

1. Step 1: Write the proportion equation
   32,113.31 : 48,153.56 = 19,636.47 : x
2. Step 2: Convert to fraction form
   32,113.31/48,153.56 = 19,636.47/x
3. Step 3: Cross multiply
   32,113.31x = 48,153.56 × 19,636.47
4. Step 4: Simplify right side
   32,113.31x = 945,565,838.15
5. Step 5: Solve for x
   x = 945,565,838.15/32,113.31
6. Step 6: Final answer
   x = 29,444.68