Finding the Fourth Proportional to 15,267.99, 22,904.27 and 5,406.45

Step by Step Solution

1. Step 1: Write the proportion equation
   15,267.99 : 22,904.27 = 5,406.45 : x
2. Step 2: Convert to fraction form
   15,267.99/22,904.27 = 5,406.45/x
3. Step 3: Cross multiply
   15,267.99x = 22,904.27 × 5,406.45
4. Step 4: Simplify right side
   15,267.99x = 123,830,697.89
5. Step 5: Solve for x
   x = 123,830,697.89/15,267.99
6. Step 6: Final answer
   x = 8,110.48