Finding the Fourth Proportional to 9,904.02, 14,840.39 and 3,655.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,904.02 : 14,840.39 = 3,655.43 : x
2. Step 2: Convert to fraction form
   9,904.02/14,840.39 = 3,655.43/x
3. Step 3: Cross multiply
   9,904.02x = 14,840.39 × 3,655.43
4. Step 4: Simplify right side
   9,904.02x = 54,247,914.34
5. Step 5: Solve for x
   x = 54,247,914.34/9,904.02
6. Step 6: Final answer
   x = 5,477.36