Finding the Fourth Proportional to 9,983.30, 14,979.20 and 3,746.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,983.30 : 14,979.20 = 3,746.30 : x
2. Step 2: Convert to fraction form
   9,983.30/14,979.20 = 3,746.30/x
3. Step 3: Cross multiply
   9,983.30x = 14,979.20 × 3,746.30
4. Step 4: Simplify right side
   9,983.30x = 56,116,483.33
5. Step 5: Solve for x
   x = 56,116,483.33/9,983.30
6. Step 6: Final answer
   x = 5,621.04