Finding the Fourth Proportional to 10,935.09, 16,404.89 and 4,695.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,935.09 : 16,404.89 = 4,695.45 : x
2. Step 2: Convert to fraction form
   10,935.09/16,404.89 = 4,695.45/x
3. Step 3: Cross multiply
   10,935.09x = 16,404.89 × 4,695.45
4. Step 4: Simplify right side
   10,935.09x = 77,028,317.27
5. Step 5: Solve for x
   x = 77,028,317.27/10,935.09
6. Step 6: Final answer
   x = 7,044.14