Finding the Fourth Proportional to 9,431.15, 13,015.49 and 5,654.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,431.15 : 13,015.49 = 5,654.93 : x
2. Step 2: Convert to fraction form
   9,431.15/13,015.49 = 5,654.93/x
3. Step 3: Cross multiply
   9,431.15x = 13,015.49 × 5,654.93
4. Step 4: Simplify right side
   9,431.15x = 73,601,591.51
5. Step 5: Solve for x
   x = 73,601,591.51/9,431.15
6. Step 6: Final answer
   x = 7,804.10