Finding the Fourth Proportional to 104,945.97, 144,711.10 and 70,895.37

Step by Step Solution

1. Step 1: Write the proportion equation
   104,945.97 : 144,711.10 = 70,895.37 : x
2. Step 2: Convert to fraction form
   104,945.97/144,711.10 = 70,895.37/x
3. Step 3: Cross multiply
   104,945.97x = 144,711.10 × 70,895.37
4. Step 4: Simplify right side
   104,945.97x = 10,259,345,899.57
5. Step 5: Solve for x
   x = 10,259,345,899.57/104,945.97
6. Step 6: Final answer
   x = 97,758.36