Finding the Fourth Proportional to 10,018.76, 13,824.33 and 5,770.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.76 : 13,824.33 = 5,770.00 : x
2. Step 2: Convert to fraction form
   10,018.76/13,824.33 = 5,770.00/x
3. Step 3: Cross multiply
   10,018.76x = 13,824.33 × 5,770.00
4. Step 4: Simplify right side
   10,018.76x = 79,766,286.13
5. Step 5: Solve for x
   x = 79,766,286.13/10,018.76
6. Step 6: Final answer
   x = 7,961.70