Finding the Fourth Proportional to 9,955.56, 14,933.38 and 3,030.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,955.56 : 14,933.38 = 3,030.06 : x
2. Step 2: Convert to fraction form
   9,955.56/14,933.38 = 3,030.06/x
3. Step 3: Cross multiply
   9,955.56x = 14,933.38 × 3,030.06
4. Step 4: Simplify right side
   9,955.56x = 45,249,037.40
5. Step 5: Solve for x
   x = 45,249,037.40/9,955.56
6. Step 6: Final answer
   x = 4,545.10