Finding the Fourth Proportional to 9,073.86, 13,612.73 and 3,150.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,073.86 : 13,612.73 = 3,150.93 : x
2. Step 2: Convert to fraction form
   9,073.86/13,612.73 = 3,150.93/x
3. Step 3: Cross multiply
   9,073.86x = 13,612.73 × 3,150.93
4. Step 4: Simplify right side
   9,073.86x = 42,892,692.54
5. Step 5: Solve for x
   x = 42,892,692.54/9,073.86
6. Step 6: Final answer
   x = 4,727.06