Finding the Fourth Proportional to 9,294.38, 13,939.98 and 3,054.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,294.38 : 13,939.98 = 3,054.23 : x
2. Step 2: Convert to fraction form
   9,294.38/13,939.98 = 3,054.23/x
3. Step 3: Cross multiply
   9,294.38x = 13,939.98 × 3,054.23
4. Step 4: Simplify right side
   9,294.38x = 42,575,905.12
5. Step 5: Solve for x
   x = 42,575,905.12/9,294.38
6. Step 6: Final answer
   x = 4,580.82