Finding the Fourth Proportional to 7,538.51, 10,404.22 and 4,182.07

Step by Step Solution

1. Step 1: Write the proportion equation
   7,538.51 : 10,404.22 = 4,182.07 : x
2. Step 2: Convert to fraction form
   7,538.51/10,404.22 = 4,182.07/x
3. Step 3: Cross multiply
   7,538.51x = 10,404.22 × 4,182.07
4. Step 4: Simplify right side
   7,538.51x = 43,511,176.34
5. Step 5: Solve for x
   x = 43,511,176.34/7,538.51
6. Step 6: Final answer
   x = 5,771.85