Finding the Fourth Proportional to 146,848.69, 202,659.20 and 83,198.89

Step by Step Solution

1. Step 1: Write the proportion equation
   146,848.69 : 202,659.20 = 83,198.89 : x
2. Step 2: Convert to fraction form
   146,848.69/202,659.20 = 83,198.89/x
3. Step 3: Cross multiply
   146,848.69x = 202,659.20 × 83,198.89
4. Step 4: Simplify right side
   146,848.69x = 16,861,020,488.29
5. Step 5: Solve for x
   x = 16,861,020,488.29/146,848.69
6. Step 6: Final answer
   x = 114,819.01