Finding the Fourth Proportional to 8,565.34, 12,848.82 and 3,370

Step by Step Solution

1. Step 1: Write the proportion equation
   8,565.34 : 12,848.82 = 3,370 : x
2. Step 2: Convert to fraction form
   8,565.34/12,848.82 = 3,370/x
3. Step 3: Cross multiply
   8,565.34x = 12,848.82 × 3,370
4. Step 4: Simplify right side
   8,565.34x = 43,300,523.40
5. Step 5: Solve for x
   x = 43,300,523.40/8,565.34
6. Step 6: Final answer
   x = 5,055.32