Finding the Fourth Proportional to 9,069.34, 12,514.11 and 5,090.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,069.34 : 12,514.11 = 5,090.62 : x
2. Step 2: Convert to fraction form
   9,069.34/12,514.11 = 5,090.62/x
3. Step 3: Cross multiply
   9,069.34x = 12,514.11 × 5,090.62
4. Step 4: Simplify right side
   9,069.34x = 63,704,528.27
5. Step 5: Solve for x
   x = 63,704,528.27/9,069.34
6. Step 6: Final answer
   x = 7,024.17