Finding the Fourth Proportional to 9,454.47, 14,166.99 and 3,607.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,454.47 : 14,166.99 = 3,607.89 : x
2. Step 2: Convert to fraction form
   9,454.47/14,166.99 = 3,607.89/x
3. Step 3: Cross multiply
   9,454.47x = 14,166.99 × 3,607.89
4. Step 4: Simplify right side
   9,454.47x = 51,112,941.55
5. Step 5: Solve for x
   x = 51,112,941.55/9,454.47
6. Step 6: Final answer
   x = 5,406.22