Finding the Fourth Proportional to 118,835.34, 177,014.91 and 112,524.43

Step by Step Solution

1. Step 1: Write the proportion equation
   118,835.34 : 177,014.91 = 112,524.43 : x
2. Step 2: Convert to fraction form
   118,835.34/177,014.91 = 112,524.43/x
3. Step 3: Cross multiply
   118,835.34x = 177,014.91 × 112,524.43
4. Step 4: Simplify right side
   118,835.34x = 19,918,500,401.55
5. Step 5: Solve for x
   x = 19,918,500,401.55/118,835.34
6. Step 6: Final answer
   x = 167,614.28