Finding the Fourth Proportional to 32,693.86, 48,978.89 and 19,326.83

Step by Step Solution

1. Step 1: Write the proportion equation
   32,693.86 : 48,978.89 = 19,326.83 : x
2. Step 2: Convert to fraction form
   32,693.86/48,978.89 = 19,326.83/x
3. Step 3: Cross multiply
   32,693.86x = 48,978.89 × 19,326.83
4. Step 4: Simplify right side
   32,693.86x = 946,606,583.98
5. Step 5: Solve for x
   x = 946,606,583.98/32,693.86
6. Step 6: Final answer
   x = 28,953.65