Finding the Fourth Proportional to 10,533.78, 14,536.68 and 5,818.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,533.78 : 14,536.68 = 5,818.22 : x
2. Step 2: Convert to fraction form
   10,533.78/14,536.68 = 5,818.22/x
3. Step 3: Cross multiply
   10,533.78x = 14,536.68 × 5,818.22
4. Step 4: Simplify right side
   10,533.78x = 84,577,602.31
5. Step 5: Solve for x
   x = 84,577,602.31/10,533.78
6. Step 6: Final answer
   x = 8,029.18