Finding the Fourth Proportional to 9,910.52, 14,873.96 and 4,981.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910.52 : 14,873.96 = 4,981.56 : x
2. Step 2: Convert to fraction form
   9,910.52/14,873.96 = 4,981.56/x
3. Step 3: Cross multiply
   9,910.52x = 14,873.96 × 4,981.56
4. Step 4: Simplify right side
   9,910.52x = 74,095,524.18
5. Step 5: Solve for x
   x = 74,095,524.18/9,910.52
6. Step 6: Final answer
   x = 7,476.45