Finding the Fourth Proportional to 3,070.17, 4,238.52 and 2,063.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,070.17 : 4,238.52 = 2,063.34 : x
2. Step 2: Convert to fraction form
   3,070.17/4,238.52 = 2,063.34/x
3. Step 3: Cross multiply
   3,070.17x = 4,238.52 × 2,063.34
4. Step 4: Simplify right side
   3,070.17x = 8,745,485.86
5. Step 5: Solve for x
   x = 8,745,485.86/3,070.17
6. Step 6: Final answer
   x = 2,848.53