Finding the Fourth Proportional to 9,620.98, 14,434.20 and 3,700.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,620.98 : 14,434.20 = 3,700.59 : x
2. Step 2: Convert to fraction form
   9,620.98/14,434.20 = 3,700.59/x
3. Step 3: Cross multiply
   9,620.98x = 14,434.20 × 3,700.59
4. Step 4: Simplify right side
   9,620.98x = 53,415,002.05
5. Step 5: Solve for x
   x = 53,415,002.05/9,620.98
6. Step 6: Final answer
   x = 5,551.93