Finding the Fourth Proportional to 9,935.83, 14,907.83 and 4,738.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,935.83 : 14,907.83 = 4,738.39 : x
2. Step 2: Convert to fraction form
   9,935.83/14,907.83 = 4,738.39/x
3. Step 3: Cross multiply
   9,935.83x = 14,907.83 × 4,738.39
4. Step 4: Simplify right side
   9,935.83x = 70,639,112.59
5. Step 5: Solve for x
   x = 70,639,112.59/9,935.83
6. Step 6: Final answer
   x = 7,109.53