Finding the Fourth Proportional to 13,341.42, 18,407.84 and 7,597.58

Step by Step Solution

1. Step 1: Write the proportion equation
   13,341.42 : 18,407.84 = 7,597.58 : x
2. Step 2: Convert to fraction form
   13,341.42/18,407.84 = 7,597.58/x
3. Step 3: Cross multiply
   13,341.42x = 18,407.84 × 7,597.58
4. Step 4: Simplify right side
   13,341.42x = 139,854,907.00
5. Step 5: Solve for x
   x = 139,854,907.00/13,341.42
6. Step 6: Final answer
   x = 10,482.76