Finding the Fourth Proportional to 34,714.86, 52,071.76 and 8,419.83

Step by Step Solution

1. Step 1: Write the proportion equation
   34,714.86 : 52,071.76 = 8,419.83 : x
2. Step 2: Convert to fraction form
   34,714.86/52,071.76 = 8,419.83/x
3. Step 3: Cross multiply
   34,714.86x = 52,071.76 × 8,419.83
4. Step 4: Simplify right side
   34,714.86x = 438,435,367.00
5. Step 5: Solve for x
   x = 438,435,367.00/34,714.86
6. Step 6: Final answer
   x = 12,629.62