Finding the Fourth Proportional to 9,621.98, 14,435.70 and 3,701.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,621.98 : 14,435.70 = 3,701.59 : x
2. Step 2: Convert to fraction form
   9,621.98/14,435.70 = 3,701.59/x
3. Step 3: Cross multiply
   9,621.98x = 14,435.70 × 3,701.59
4. Step 4: Simplify right side
   9,621.98x = 53,435,042.76
5. Step 5: Solve for x
   x = 53,435,042.76/9,621.98
6. Step 6: Final answer
   x = 5,553.44