Finding the Fourth Proportional to 9,346.10, 12,897.52 and 5,368.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,346.10 : 12,897.52 = 5,368.46 : x
2. Step 2: Convert to fraction form
   9,346.10/12,897.52 = 5,368.46/x
3. Step 3: Cross multiply
   9,346.10x = 12,897.52 × 5,368.46
4. Step 4: Simplify right side
   9,346.10x = 69,239,742.31
5. Step 5: Solve for x
   x = 69,239,742.31/9,346.10
6. Step 6: Final answer
   x = 7,408.41