Finding the Fourth Proportional to 9,862.56, 14,801.10 and 4,669.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,862.56 : 14,801.10 = 4,669.56 : x
2. Step 2: Convert to fraction form
   9,862.56/14,801.10 = 4,669.56/x
3. Step 3: Cross multiply
   9,862.56x = 14,801.10 × 4,669.56
4. Step 4: Simplify right side
   9,862.56x = 69,114,624.52
5. Step 5: Solve for x
   x = 69,114,624.52/9,862.56
6. Step 6: Final answer
   x = 7,007.78