Finding the Fourth Proportional to 10,740.67, 16,106.72 and 3,342.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,740.67 : 16,106.72 = 3,342.87 : x
2. Step 2: Convert to fraction form
   10,740.67/16,106.72 = 3,342.87/x
3. Step 3: Cross multiply
   10,740.67x = 16,106.72 × 3,342.87
4. Step 4: Simplify right side
   10,740.67x = 53,842,654.37
5. Step 5: Solve for x
   x = 53,842,654.37/10,740.67
6. Step 6: Final answer
   x = 5,012.97