Finding the Fourth Proportional to 8,048.34, 12,073.05 and 2,783.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,048.34 : 12,073.05 = 2,783.86 : x
2. Step 2: Convert to fraction form
   8,048.34/12,073.05 = 2,783.86/x
3. Step 3: Cross multiply
   8,048.34x = 12,073.05 × 2,783.86
4. Step 4: Simplify right side
   8,048.34x = 33,609,667.05
5. Step 5: Solve for x
   x = 33,609,667.05/8,048.34
6. Step 6: Final answer
   x = 4,175.98