Finding the Fourth Proportional to 9,941.32, 14,903.34 and 3,789.64

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.32 : 14,903.34 = 3,789.64 : x
2. Step 2: Convert to fraction form
   9,941.32/14,903.34 = 3,789.64/x
3. Step 3: Cross multiply
   9,941.32x = 14,903.34 × 3,789.64
4. Step 4: Simplify right side
   9,941.32x = 56,478,293.40
5. Step 5: Solve for x
   x = 56,478,293.40/9,941.32
6. Step 6: Final answer
   x = 5,681.17