Finding the Fourth Proportional to 118,250.72, 177,408.48 and 59,014.88

Step by Step Solution

1. Step 1: Write the proportion equation
   118,250.72 : 177,408.48 = 59,014.88 : x
2. Step 2: Convert to fraction form
   118,250.72/177,408.48 = 59,014.88/x
3. Step 3: Cross multiply
   118,250.72x = 177,408.48 × 59,014.88
4. Step 4: Simplify right side
   118,250.72x = 10,469,740,158.18
5. Step 5: Solve for x
   x = 10,469,740,158.18/118,250.72
6. Step 6: Final answer
   x = 88,538.49