Finding the Fourth Proportional to 9,883.02, 14,826.15 and 4,686.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,883.02 : 14,826.15 = 4,686.06 : x
2. Step 2: Convert to fraction form
   9,883.02/14,826.15 = 4,686.06/x
3. Step 3: Cross multiply
   9,883.02x = 14,826.15 × 4,686.06
4. Step 4: Simplify right side
   9,883.02x = 69,476,228.47
5. Step 5: Solve for x
   x = 69,476,228.47/9,883.02
6. Step 6: Final answer
   x = 7,029.86