Finding the Fourth Proportional to 238,034.37, 357,110.59 and 118,147.59

Step by Step Solution

1. Step 1: Write the proportion equation
   238,034.37 : 357,110.59 = 118,147.59 : x
2. Step 2: Convert to fraction form
   238,034.37/357,110.59 = 118,147.59/x
3. Step 3: Cross multiply
   238,034.37x = 357,110.59 × 118,147.59
4. Step 4: Simplify right side
   238,034.37x = 42,191,755,276.61
5. Step 5: Solve for x
   x = 42,191,755,276.61/238,034.37
6. Step 6: Final answer
   x = 177,250.69