Finding the Fourth Proportional to 10,066.23, 15,087.20 and 7,273.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,066.23 : 15,087.20 = 7,273.55 : x
2. Step 2: Convert to fraction form
   10,066.23/15,087.20 = 7,273.55/x
3. Step 3: Cross multiply
   10,066.23x = 15,087.20 × 7,273.55
4. Step 4: Simplify right side
   10,066.23x = 109,737,504.91
5. Step 5: Solve for x
   x = 109,737,504.91/10,066.23
6. Step 6: Final answer
   x = 10,901.55