Finding the Fourth Proportional to 10,147.05, 14,003.00 and 5,670.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,147.05 : 14,003.00 = 5,670.99 : x
2. Step 2: Convert to fraction form
   10,147.05/14,003.00 = 5,670.99/x
3. Step 3: Cross multiply
   10,147.05x = 14,003.00 × 5,670.99
4. Step 4: Simplify right side
   10,147.05x = 79,410,844.62
5. Step 5: Solve for x
   x = 79,410,844.62/10,147.05
6. Step 6: Final answer
   x = 7,826.00