Finding the Fourth Proportional to 9,910.98, 14,868.09 and 3,671.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910.98 : 14,868.09 = 3,671.01 : x
2. Step 2: Convert to fraction form
   9,910.98/14,868.09 = 3,671.01/x
3. Step 3: Cross multiply
   9,910.98x = 14,868.09 × 3,671.01
4. Step 4: Simplify right side
   9,910.98x = 54,580,907.07
5. Step 5: Solve for x
   x = 54,580,907.07/9,910.98
6. Step 6: Final answer
   x = 5,507.12