Finding the Fourth Proportional to 9,072.61, 12,521.49 and 5,094.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,072.61 : 12,521.49 = 5,094.70 : x
2. Step 2: Convert to fraction form
   9,072.61/12,521.49 = 5,094.70/x
3. Step 3: Cross multiply
   9,072.61x = 12,521.49 × 5,094.70
4. Step 4: Simplify right side
   9,072.61x = 63,793,184.69
5. Step 5: Solve for x
   x = 63,793,184.69/9,072.61
6. Step 6: Final answer
   x = 7,031.41