Finding the Fourth Proportional to 10,178.58, 14,045.55 and 5,701.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,178.58 : 14,045.55 = 5,701.74 : x
2. Step 2: Convert to fraction form
   10,178.58/14,045.55 = 5,701.74/x
3. Step 3: Cross multiply
   10,178.58x = 14,045.55 × 5,701.74
4. Step 4: Simplify right side
   10,178.58x = 80,084,074.26
5. Step 5: Solve for x
   x = 80,084,074.26/10,178.58
6. Step 6: Final answer
   x = 7,867.90