Finding the Fourth Proportional to 111,672.25, 167,440.93 and 45,034.76

Step by Step Solution

1. Step 1: Write the proportion equation
   111,672.25 : 167,440.93 = 45,034.76 : x
2. Step 2: Convert to fraction form
   111,672.25/167,440.93 = 45,034.76/x
3. Step 3: Cross multiply
   111,672.25x = 167,440.93 × 45,034.76
4. Step 4: Simplify right side
   111,672.25x = 7,540,662,096.73
5. Step 5: Solve for x
   x = 7,540,662,096.73/111,672.25
6. Step 6: Final answer
   x = 67,524.94