Finding the Fourth Proportional to 9,906.95, 14,859.89 and 3,332.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,906.95 : 14,859.89 = 3,332.45 : x
2. Step 2: Convert to fraction form
   9,906.95/14,859.89 = 3,332.45/x
3. Step 3: Cross multiply
   9,906.95x = 14,859.89 × 3,332.45
4. Step 4: Simplify right side
   9,906.95x = 49,519,823.77
5. Step 5: Solve for x
   x = 49,519,823.77/9,906.95
6. Step 6: Final answer
   x = 4,998.49