Finding the Fourth Proportional to 16,848.86, 25,275.82 and 5,446.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,848.86 : 25,275.82 = 5,446.98 : x
2. Step 2: Convert to fraction form
   16,848.86/25,275.82 = 5,446.98/x
3. Step 3: Cross multiply
   16,848.86x = 25,275.82 × 5,446.98
4. Step 4: Simplify right side
   16,848.86x = 137,676,886.02
5. Step 5: Solve for x
   x = 137,676,886.02/16,848.86
6. Step 6: Final answer
   x = 8,171.29