Finding the Fourth Proportional to 492,111.37, 738,167.03 and 118,134.37

Step by Step Solution

1. Step 1: Write the proportion equation
   492,111.37 : 738,167.03 = 118,134.37 : x
2. Step 2: Convert to fraction form
   492,111.37/738,167.03 = 118,134.37/x
3. Step 3: Cross multiply
   492,111.37x = 738,167.03 × 118,134.37
4. Step 4: Simplify right side
   492,111.37x = 87,202,896,453.15
5. Step 5: Solve for x
   x = 87,202,896,453.15/492,111.37
6. Step 6: Final answer
   x = 177,201.55