Finding the Fourth Proportional to 30,329, 45,495.12 and 9,554.12

Step by Step Solution

1. Step 1: Write the proportion equation
   30,329 : 45,495.12 = 9,554.12 : x
2. Step 2: Convert to fraction form
   30,329/45,495.12 = 9,554.12/x
3. Step 3: Cross multiply
   30,329x = 45,495.12 × 9,554.12
4. Step 4: Simplify right side
   30,329x = 434,665,835.89
5. Step 5: Solve for x
   x = 434,665,835.89/30,329
6. Step 6: Final answer
   x = 14,331.69