Finding the Fourth Proportional to 15,356.91, 23,038.88 and 5,362.05

Step by Step Solution

1. Step 1: Write the proportion equation
   15,356.91 : 23,038.88 = 5,362.05 : x
2. Step 2: Convert to fraction form
   15,356.91/23,038.88 = 5,362.05/x
3. Step 3: Cross multiply
   15,356.91x = 23,038.88 × 5,362.05
4. Step 4: Simplify right side
   15,356.91x = 123,535,599.69
5. Step 5: Solve for x
   x = 123,535,599.69/15,356.91
6. Step 6: Final answer
   x = 8,044.30