Finding the Fourth Proportional to 32,693.73, 48,978.72 and 19,326.71

Step by Step Solution

1. Step 1: Write the proportion equation
   32,693.73 : 48,978.72 = 19,326.71 : x
2. Step 2: Convert to fraction form
   32,693.73/48,978.72 = 19,326.71/x
3. Step 3: Cross multiply
   32,693.73x = 48,978.72 × 19,326.71
4. Step 4: Simplify right side
   32,693.73x = 946,597,272.72
5. Step 5: Solve for x
   x = 946,597,272.72/32,693.73
6. Step 6: Final answer
   x = 28,953.48