Finding the Fourth Proportional to 10,869.58, 16,301.94 and 5,023

Step by Step Solution

1. Step 1: Write the proportion equation
   10,869.58 : 16,301.94 = 5,023 : x
2. Step 2: Convert to fraction form
   10,869.58/16,301.94 = 5,023/x
3. Step 3: Cross multiply
   10,869.58x = 16,301.94 × 5,023
4. Step 4: Simplify right side
   10,869.58x = 81,884,644.62
5. Step 5: Solve for x
   x = 81,884,644.62/10,869.58
6. Step 6: Final answer
   x = 7,533.38