Finding the Fourth Proportional to 103,238.94, 154,753.83 and 69,962.37

Step by Step Solution

1. Step 1: Write the proportion equation
   103,238.94 : 154,753.83 = 69,962.37 : x
2. Step 2: Convert to fraction form
   103,238.94/154,753.83 = 69,962.37/x
3. Step 3: Cross multiply
   103,238.94x = 154,753.83 × 69,962.37
4. Step 4: Simplify right side
   103,238.94x = 10,826,944,713.38
5. Step 5: Solve for x
   x = 10,826,944,713.38/103,238.94
6. Step 6: Final answer
   x = 104,872.68