Finding the Fourth Proportional to 154,080.72, 231,097.52 and 48,886

Step by Step Solution

1. Step 1: Write the proportion equation
   154,080.72 : 231,097.52 = 48,886 : x
2. Step 2: Convert to fraction form
   154,080.72/231,097.52 = 48,886/x
3. Step 3: Cross multiply
   154,080.72x = 231,097.52 × 48,886
4. Step 4: Simplify right side
   154,080.72x = 11,297,433,362.72
5. Step 5: Solve for x
   x = 11,297,433,362.72/154,080.72
6. Step 6: Final answer
   x = 73,321.52