Finding the Fourth Proportional to 9,938.12, 14,907.24 and 3,364.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,938.12 : 14,907.24 = 3,364.34 : x
2. Step 2: Convert to fraction form
   9,938.12/14,907.24 = 3,364.34/x
3. Step 3: Cross multiply
   9,938.12x = 14,907.24 × 3,364.34
4. Step 4: Simplify right side
   9,938.12x = 50,153,023.82
5. Step 5: Solve for x
   x = 50,153,023.82/9,938.12
6. Step 6: Final answer
   x = 5,046.53