Finding the Fourth Proportional to 23,384.54, 35,085.45 and 8,603.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,384.54 : 35,085.45 = 8,603.12 : x
2. Step 2: Convert to fraction form
   23,384.54/35,085.45 = 8,603.12/x
3. Step 3: Cross multiply
   23,384.54x = 35,085.45 × 8,603.12
4. Step 4: Simplify right side
   23,384.54x = 301,844,336.60
5. Step 5: Solve for x
   x = 301,844,336.60/23,384.54
6. Step 6: Final answer
   x = 12,907.86