Finding the Fourth Proportional to 478,076.58, 717,167.41 and 158,111.89

Step by Step Solution

1. Step 1: Write the proportion equation
   478,076.58 : 717,167.41 = 158,111.89 : x
2. Step 2: Convert to fraction form
   478,076.58/717,167.41 = 158,111.89/x
3. Step 3: Cross multiply
   478,076.58x = 717,167.41 × 158,111.89
4. Step 4: Simplify right side
   478,076.58x = 113,392,692,453.31
5. Step 5: Solve for x
   x = 113,392,692,453.31/478,076.58
6. Step 6: Final answer
   x = 237,185.21