Finding the Fourth Proportional to 9,072.91, 12,520.56 and 5,094.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,072.91 : 12,520.56 = 5,094.01 : x
2. Step 2: Convert to fraction form
   9,072.91/12,520.56 = 5,094.01/x
3. Step 3: Cross multiply
   9,072.91x = 12,520.56 × 5,094.01
4. Step 4: Simplify right side
   9,072.91x = 63,779,857.85
5. Step 5: Solve for x
   x = 63,779,857.85/9,072.91
6. Step 6: Final answer
   x = 7,029.70