Finding the Fourth Proportional to 72,101.07, 99,498.91 and 41,904.07

Step by Step Solution

1. Step 1: Write the proportion equation
   72,101.07 : 99,498.91 = 41,904.07 : x
2. Step 2: Convert to fraction form
   72,101.07/99,498.91 = 41,904.07/x
3. Step 3: Cross multiply
   72,101.07x = 99,498.91 × 41,904.07
4. Step 4: Simplify right side
   72,101.07x = 4,169,408,582.55
5. Step 5: Solve for x
   x = 4,169,408,582.55/72,101.07
6. Step 6: Final answer
   x = 57,827.28