Finding the Fourth Proportional to 104,947.42, 157,374.69 and 30,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,947.42 : 157,374.69 = 30,050.50 : x
2. Step 2: Convert to fraction form
   104,947.42/157,374.69 = 30,050.50/x
3. Step 3: Cross multiply
   104,947.42x = 157,374.69 × 30,050.50
4. Step 4: Simplify right side
   104,947.42x = 4,729,188,121.85
5. Step 5: Solve for x
   x = 4,729,188,121.85/104,947.42
6. Step 6: Final answer
   x = 45,062.45