Finding the Fourth Proportional to 148,914.38, 223,399.24 and 49,081.58

Step by Step Solution

1. Step 1: Write the proportion equation
   148,914.38 : 223,399.24 = 49,081.58 : x
2. Step 2: Convert to fraction form
   148,914.38/223,399.24 = 49,081.58/x
3. Step 3: Cross multiply
   148,914.38x = 223,399.24 × 49,081.58
4. Step 4: Simplify right side
   148,914.38x = 10,964,788,105.79
5. Step 5: Solve for x
   x = 10,964,788,105.79/148,914.38
6. Step 6: Final answer
   x = 73,631.50