Finding the Fourth Proportional to 10,533.30, 14,536.92 and 7,876.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,533.30 : 14,536.92 = 7,876.09 : x
2. Step 2: Convert to fraction form
   10,533.30/14,536.92 = 7,876.09/x
3. Step 3: Cross multiply
   10,533.30x = 14,536.92 × 7,876.09
4. Step 4: Simplify right side
   10,533.30x = 114,494,090.24
5. Step 5: Solve for x
   x = 114,494,090.24/10,533.30
6. Step 6: Final answer
   x = 10,869.73