Finding the Fourth Proportional to 9,984.45, 14,967.96 and 3,742.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,984.45 : 14,967.96 = 3,742.79 : x
2. Step 2: Convert to fraction form
   9,984.45/14,967.96 = 3,742.79/x
3. Step 3: Cross multiply
   9,984.45x = 14,967.96 × 3,742.79
4. Step 4: Simplify right side
   9,984.45x = 56,021,926.33
5. Step 5: Solve for x
   x = 56,021,926.33/9,984.45
6. Step 6: Final answer
   x = 5,610.92