Finding the Fourth Proportional to 9,977.69, 14,966.96 and 3,736.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,977.69 : 14,966.96 = 3,736.07 : x
2. Step 2: Convert to fraction form
   9,977.69/14,966.96 = 3,736.07/x
3. Step 3: Cross multiply
   9,977.69x = 14,966.96 × 3,736.07
4. Step 4: Simplify right side
   9,977.69x = 55,917,516.73
5. Step 5: Solve for x
   x = 55,917,516.73/9,977.69
6. Step 6: Final answer
   x = 5,604.26