Finding the Fourth Proportional to 15,025.10, 22,538.86 and 5,164.38

Step by Step Solution

1. Step 1: Write the proportion equation
   15,025.10 : 22,538.86 = 5,164.38 : x
2. Step 2: Convert to fraction form
   15,025.10/22,538.86 = 5,164.38/x
3. Step 3: Cross multiply
   15,025.10x = 22,538.86 × 5,164.38
4. Step 4: Simplify right side
   15,025.10x = 116,399,224.90
5. Step 5: Solve for x
   x = 116,399,224.90/15,025.10
6. Step 6: Final answer
   x = 7,746.99