Finding the Fourth Proportional to 111,929.30, 167,699.55 and 94,433.30

Step by Step Solution

1. Step 1: Write the proportion equation
   111,929.30 : 167,699.55 = 94,433.30 : x
2. Step 2: Convert to fraction form
   111,929.30/167,699.55 = 94,433.30/x
3. Step 3: Cross multiply
   111,929.30x = 167,699.55 × 94,433.30
4. Step 4: Simplify right side
   111,929.30x = 15,836,421,915.02
5. Step 5: Solve for x
   x = 15,836,421,915.02/111,929.30
6. Step 6: Final answer
   x = 141,485.94