Finding the Fourth Proportional to 9,387.96, 12,954.50 and 5,610.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,387.96 : 12,954.50 = 5,610.37 : x
2. Step 2: Convert to fraction form
   9,387.96/12,954.50 = 5,610.37/x
3. Step 3: Cross multiply
   9,387.96x = 12,954.50 × 5,610.37
4. Step 4: Simplify right side
   9,387.96x = 72,679,538.17
5. Step 5: Solve for x
   x = 72,679,538.17/9,387.96
6. Step 6: Final answer
   x = 7,741.78