Finding the Fourth Proportional to 7,607.47, 10,494.56 and 5,090.14

Step by Step Solution

1. Step 1: Write the proportion equation
   7,607.47 : 10,494.56 = 5,090.14 : x
2. Step 2: Convert to fraction form
   7,607.47/10,494.56 = 5,090.14/x
3. Step 3: Cross multiply
   7,607.47x = 10,494.56 × 5,090.14
4. Step 4: Simplify right side
   7,607.47x = 53,418,805.48
5. Step 5: Solve for x
   x = 53,418,805.48/7,607.47
6. Step 6: Final answer
   x = 7,021.89