Finding the Fourth Proportional to 144,873, 199,925.46 and 84,485.52

Step by Step Solution

1. Step 1: Write the proportion equation
   144,873 : 199,925.46 = 84,485.52 : x
2. Step 2: Convert to fraction form
   144,873/199,925.46 = 84,485.52/x
3. Step 3: Cross multiply
   144,873x = 199,925.46 × 84,485.52
4. Step 4: Simplify right side
   144,873x = 16,890,806,449.34
5. Step 5: Solve for x
   x = 16,890,806,449.34/144,873
6. Step 6: Final answer
   x = 116,590.44