Finding the Fourth Proportional to 111,638.69, 167,283 and 94,930.01

Step by Step Solution

1. Step 1: Write the proportion equation
   111,638.69 : 167,283 = 94,930.01 : x
2. Step 2: Convert to fraction form
   111,638.69/167,283 = 94,930.01/x
3. Step 3: Cross multiply
   111,638.69x = 167,283 × 94,930.01
4. Step 4: Simplify right side
   111,638.69x = 15,880,176,026.42
5. Step 5: Solve for x
   x = 15,880,176,026.42/111,638.69
6. Step 6: Final answer
   x = 142,246.18