Finding the Fourth Proportional to 9,008.42, 13,518.63 and 3,164.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,008.42 : 13,518.63 = 3,164.94 : x
2. Step 2: Convert to fraction form
   9,008.42/13,518.63 = 3,164.94/x
3. Step 3: Cross multiply
   9,008.42x = 13,518.63 × 3,164.94
4. Step 4: Simplify right side
   9,008.42x = 42,785,652.83
5. Step 5: Solve for x
   x = 42,785,652.83/9,008.42
6. Step 6: Final answer
   x = 4,749.52