Finding the Fourth Proportional to 124,017.72, 186,022.41 and 53,897.04

Step by Step Solution

1. Step 1: Write the proportion equation
   124,017.72 : 186,022.41 = 53,897.04 : x
2. Step 2: Convert to fraction form
   124,017.72/186,022.41 = 53,897.04/x
3. Step 3: Cross multiply
   124,017.72x = 186,022.41 × 53,897.04
4. Step 4: Simplify right side
   124,017.72x = 10,026,057,272.67
5. Step 5: Solve for x
   x = 10,026,057,272.67/124,017.72
6. Step 6: Final answer
   x = 80,843.75