Finding the Fourth Proportional to 9,384.56, 14,064.42 and 4,992.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,384.56 : 14,064.42 = 4,992.56 : x
2. Step 2: Convert to fraction form
   9,384.56/14,064.42 = 4,992.56/x
3. Step 3: Cross multiply
   9,384.56x = 14,064.42 × 4,992.56
4. Step 4: Simplify right side
   9,384.56x = 70,217,460.72
5. Step 5: Solve for x
   x = 70,217,460.72/9,384.56
6. Step 6: Final answer
   x = 7,482.23