Finding the Fourth Proportional to 53,103.83, 73,291.30 and 31,894.79

Step by Step Solution

1. Step 1: Write the proportion equation
   53,103.83 : 73,291.30 = 31,894.79 : x
2. Step 2: Convert to fraction form
   53,103.83/73,291.30 = 31,894.79/x
3. Step 3: Cross multiply
   53,103.83x = 73,291.30 × 31,894.79
4. Step 4: Simplify right side
   53,103.83x = 2,337,610,176.13
5. Step 5: Solve for x
   x = 2,337,610,176.13/53,103.83
6. Step 6: Final answer
   x = 44,019.62