Finding the Fourth Proportional to 154,020.83, 231,039.50 and 48,848.00

Step by Step Solution

1. Step 1: Write the proportion equation
   154,020.83 : 231,039.50 = 48,848.00 : x
2. Step 2: Convert to fraction form
   154,020.83/231,039.50 = 48,848.00/x
3. Step 3: Cross multiply
   154,020.83x = 231,039.50 × 48,848.00
4. Step 4: Simplify right side
   154,020.83x = 11,285,816,096.56
5. Step 5: Solve for x
   x = 11,285,816,096.56/154,020.83
6. Step 6: Final answer
   x = 73,274.61