Finding the Fourth Proportional to 111,463.61, 167,156.54 and 49,100.09

Step by Step Solution

1. Step 1: Write the proportion equation
   111,463.61 : 167,156.54 = 49,100.09 : x
2. Step 2: Convert to fraction form
   111,463.61/167,156.54 = 49,100.09/x
3. Step 3: Cross multiply
   111,463.61x = 167,156.54 × 49,100.09
4. Step 4: Simplify right side
   111,463.61x = 8,207,400,912.59
5. Step 5: Solve for x
   x = 8,207,400,912.59/111,463.61
6. Step 6: Final answer
   x = 73,633.01