Finding the Fourth Proportional to 118,052.34, 177,104.82 and 43,170.83

Step by Step Solution

1. Step 1: Write the proportion equation
   118,052.34 : 177,104.82 = 43,170.83 : x
2. Step 2: Convert to fraction form
   118,052.34/177,104.82 = 43,170.83/x
3. Step 3: Cross multiply
   118,052.34x = 177,104.82 × 43,170.83
4. Step 4: Simplify right side
   118,052.34x = 7,645,761,190.88
5. Step 5: Solve for x
   x = 7,645,761,190.88/118,052.34
6. Step 6: Final answer
   x = 64,765.86