Finding the Fourth Proportional to 9,005.02, 13,499.32 and 3,158.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,005.02 : 13,499.32 = 3,158.44 : x
2. Step 2: Convert to fraction form
   9,005.02/13,499.32 = 3,158.44/x
3. Step 3: Cross multiply
   9,005.02x = 13,499.32 × 3,158.44
4. Step 4: Simplify right side
   9,005.02x = 42,636,792.26
5. Step 5: Solve for x
   x = 42,636,792.26/9,005.02
6. Step 6: Final answer
   x = 4,734.78