Finding the Fourth Proportional to 501,076.18, 751,683.53 and 164,143.32

Step by Step Solution

1. Step 1: Write the proportion equation
   501,076.18 : 751,683.53 = 164,143.32 : x
2. Step 2: Convert to fraction form
   501,076.18/751,683.53 = 164,143.32/x
3. Step 3: Cross multiply
   501,076.18x = 751,683.53 × 164,143.32
4. Step 4: Simplify right side
   501,076.18x = 123,383,830,203.52
5. Step 5: Solve for x
   x = 123,383,830,203.52/501,076.18
6. Step 6: Final answer
   x = 246,237.67