Finding the Fourth Proportional to 9,955.74, 14,920.17 and 3,796.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,955.74 : 14,920.17 = 3,796.38 : x
2. Step 2: Convert to fraction form
   9,955.74/14,920.17 = 3,796.38/x
3. Step 3: Cross multiply
   9,955.74x = 14,920.17 × 3,796.38
4. Step 4: Simplify right side
   9,955.74x = 56,642,634.98
5. Step 5: Solve for x
   x = 56,642,634.98/9,955.74
6. Step 6: Final answer
   x = 5,689.44