Finding the Fourth Proportional to 116,841.48, 175,187.49 and 69,443.92

Step by Step Solution

1. Step 1: Write the proportion equation
   116,841.48 : 175,187.49 = 69,443.92 : x
2. Step 2: Convert to fraction form
   116,841.48/175,187.49 = 69,443.92/x
3. Step 3: Cross multiply
   116,841.48x = 175,187.49 × 69,443.92
4. Step 4: Simplify right side
   116,841.48x = 12,165,706,040.56
5. Step 5: Solve for x
   x = 12,165,706,040.56/116,841.48
6. Step 6: Final answer
   x = 104,121.46