Finding the Fourth Proportional to 9,294.38, 12,826.34 and 5,045.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,294.38 : 12,826.34 = 5,045.48 : x
2. Step 2: Convert to fraction form
   9,294.38/12,826.34 = 5,045.48/x
3. Step 3: Cross multiply
   9,294.38x = 12,826.34 × 5,045.48
4. Step 4: Simplify right side
   9,294.38x = 64,715,041.94
5. Step 5: Solve for x
   x = 64,715,041.94/9,294.38
6. Step 6: Final answer
   x = 6,962.81