Finding the Fourth Proportional to 10,800.05, 16,201.82 and 4,561.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,800.05 : 16,201.82 = 4,561.00 : x
2. Step 2: Convert to fraction form
   10,800.05/16,201.82 = 4,561.00/x
3. Step 3: Cross multiply
   10,800.05x = 16,201.82 × 4,561.00
4. Step 4: Simplify right side
   10,800.05x = 73,896,397.21
5. Step 5: Solve for x
   x = 73,896,397.21/10,800.05
6. Step 6: Final answer
   x = 6,842.23