Finding the Fourth Proportional to 144,404.86, 199,277.67 and 83,976.70

Step by Step Solution

1. Step 1: Write the proportion equation
   144,404.86 : 199,277.67 = 83,976.70 : x
2. Step 2: Convert to fraction form
   144,404.86/199,277.67 = 83,976.70/x
3. Step 3: Cross multiply
   144,404.86x = 199,277.67 × 83,976.70
4. Step 4: Simplify right side
   144,404.86x = 16,734,681,110.29
5. Step 5: Solve for x
   x = 16,734,681,110.29/144,404.86
6. Step 6: Final answer
   x = 115,887.24