Finding the Fourth Proportional to 151,987.86, 227,984.94 and 46,806.78

Step by Step Solution

1. Step 1: Write the proportion equation
   151,987.86 : 227,984.94 = 46,806.78 : x
2. Step 2: Convert to fraction form
   151,987.86/227,984.94 = 46,806.78/x
3. Step 3: Cross multiply
   151,987.86x = 227,984.94 × 46,806.78
4. Step 4: Simplify right side
   151,987.86x = 10,671,240,929.89
5. Step 5: Solve for x
   x = 10,671,240,929.89/151,987.86
6. Step 6: Final answer
   x = 70,211.14