Finding the Fourth Proportional to 151,911.89, 227,847.86 and 46,722.05

Step by Step Solution

1. Step 1: Write the proportion equation
   151,911.89 : 227,847.86 = 46,722.05 : x
2. Step 2: Convert to fraction form
   151,911.89/227,847.86 = 46,722.05/x
3. Step 3: Cross multiply
   151,911.89x = 227,847.86 × 46,722.05
4. Step 4: Simplify right side
   151,911.89x = 10,645,518,873.70
5. Step 5: Solve for x
   x = 10,645,518,873.70/151,911.89
6. Step 6: Final answer
   x = 70,076.93