Finding the Fourth Proportional to 144,597.33, 216,518.71 and 116,363.16

Step by Step Solution

1. Step 1: Write the proportion equation
   144,597.33 : 216,518.71 = 116,363.16 : x
2. Step 2: Convert to fraction form
   144,597.33/216,518.71 = 116,363.16/x
3. Step 3: Cross multiply
   144,597.33x = 216,518.71 × 116,363.16
4. Step 4: Simplify right side
   144,597.33x = 25,194,801,294.72
5. Step 5: Solve for x
   x = 25,194,801,294.72/144,597.33
6. Step 6: Final answer
   x = 174,241.12