Finding the Fourth Proportional to 10,485.82, 14,470.43 and 5,770.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,485.82 : 14,470.43 = 5,770.10 : x
2. Step 2: Convert to fraction form
   10,485.82/14,470.43 = 5,770.10/x
3. Step 3: Cross multiply
   10,485.82x = 14,470.43 × 5,770.10
4. Step 4: Simplify right side
   10,485.82x = 83,495,878.74
5. Step 5: Solve for x
   x = 83,495,878.74/10,485.82
6. Step 6: Final answer
   x = 7,962.74