Finding the Fourth Proportional to 15,061.37, 22,594.64 and 5,198.31

Step by Step Solution

1. Step 1: Write the proportion equation
   15,061.37 : 22,594.64 = 5,198.31 : x
2. Step 2: Convert to fraction form
   15,061.37/22,594.64 = 5,198.31/x
3. Step 3: Cross multiply
   15,061.37x = 22,594.64 × 5,198.31
4. Step 4: Simplify right side
   15,061.37x = 117,453,917.07
5. Step 5: Solve for x
   x = 117,453,917.07/15,061.37
6. Step 6: Final answer
   x = 7,798.36