Finding the Fourth Proportional to 111,462.02, 167,094.61 and 85,283.63

Step by Step Solution

1. Step 1: Write the proportion equation
   111,462.02 : 167,094.61 = 85,283.63 : x
2. Step 2: Convert to fraction form
   111,462.02/167,094.61 = 85,283.63/x
3. Step 3: Cross multiply
   111,462.02x = 167,094.61 × 85,283.63
4. Step 4: Simplify right side
   111,462.02x = 14,250,433,632.34
5. Step 5: Solve for x
   x = 14,250,433,632.34/111,462.02
6. Step 6: Final answer
   x = 127,850.13