Finding the Fourth Proportional to 10,770.63, 16,162.35 and 4,927.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,770.63 : 16,162.35 = 4,927.69 : x
2. Step 2: Convert to fraction form
   10,770.63/16,162.35 = 4,927.69/x
3. Step 3: Cross multiply
   10,770.63x = 16,162.35 × 4,927.69
4. Step 4: Simplify right side
   10,770.63x = 79,643,050.47
5. Step 5: Solve for x
   x = 79,643,050.47/10,770.63
6. Step 6: Final answer
   x = 7,394.47