Finding the Fourth Proportional to 10,945.02, 16,422.66 and 5,395.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,945.02 : 16,422.66 = 5,395.34 : x
2. Step 2: Convert to fraction form
   10,945.02/16,422.66 = 5,395.34/x
3. Step 3: Cross multiply
   10,945.02x = 16,422.66 × 5,395.34
4. Step 4: Simplify right side
   10,945.02x = 88,605,834.40
5. Step 5: Solve for x
   x = 88,605,834.40/10,945.02
6. Step 6: Final answer
   x = 8,095.54