Finding the Fourth Proportional to 8,937.30, 12,333.40 and 4,904.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,937.30 : 12,333.40 = 4,904.05 : x
2. Step 2: Convert to fraction form
   8,937.30/12,333.40 = 4,904.05/x
3. Step 3: Cross multiply
   8,937.30x = 12,333.40 × 4,904.05
4. Step 4: Simplify right side
   8,937.30x = 60,483,610.27
5. Step 5: Solve for x
   x = 60,483,610.27/8,937.30
6. Step 6: Final answer
   x = 6,767.55