Finding the Fourth Proportional to 10,539.30, 14,516.96 and 7,346.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,539.30 : 14,516.96 = 7,346.89 : x
2. Step 2: Convert to fraction form
   10,539.30/14,516.96 = 7,346.89/x
3. Step 3: Cross multiply
   10,539.30x = 14,516.96 × 7,346.89
4. Step 4: Simplify right side
   10,539.30x = 106,654,408.01
5. Step 5: Solve for x
   x = 106,654,408.01/10,539.30
6. Step 6: Final answer
   x = 10,119.69