Finding the Fourth Proportional to 10,182.19, 14,051.31 and 5,705.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,182.19 : 14,051.31 = 5,705.98 : x
2. Step 2: Convert to fraction form
   10,182.19/14,051.31 = 5,705.98/x
3. Step 3: Cross multiply
   10,182.19x = 14,051.31 × 5,705.98
4. Step 4: Simplify right side
   10,182.19x = 80,176,493.83
5. Step 5: Solve for x
   x = 80,176,493.83/10,182.19
6. Step 6: Final answer
   x = 7,874.19