Finding the Fourth Proportional to 34,849.21, 48,081.32 and 19,739.47

Step by Step Solution

1. Step 1: Write the proportion equation
   34,849.21 : 48,081.32 = 19,739.47 : x
2. Step 2: Convert to fraction form
   34,849.21/48,081.32 = 19,739.47/x
3. Step 3: Cross multiply
   34,849.21x = 48,081.32 × 19,739.47
4. Step 4: Simplify right side
   34,849.21x = 949,099,675.00
5. Step 5: Solve for x
   x = 949,099,675.00/34,849.21
6. Step 6: Final answer
   x = 27,234.47