Finding the Fourth Proportional to 10,770.35, 16,155.57 and 5,842.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,770.35 : 16,155.57 = 5,842.31 : x
2. Step 2: Convert to fraction form
   10,770.35/16,155.57 = 5,842.31/x
3. Step 3: Cross multiply
   10,770.35x = 16,155.57 × 5,842.31
4. Step 4: Simplify right side
   10,770.35x = 94,385,848.17
5. Step 5: Solve for x
   x = 94,385,848.17/10,770.35
6. Step 6: Final answer
   x = 8,763.49