Finding the Fourth Proportional to 55,262.24, 76,259.76 and 30,111.92

Step by Step Solution

1. Step 1: Write the proportion equation
   55,262.24 : 76,259.76 = 30,111.92 : x
2. Step 2: Convert to fraction form
   55,262.24/76,259.76 = 30,111.92/x
3. Step 3: Cross multiply
   55,262.24x = 76,259.76 × 30,111.92
4. Step 4: Simplify right side
   55,262.24x = 2,296,327,792.34
5. Step 5: Solve for x
   x = 2,296,327,792.34/55,262.24
6. Step 6: Final answer
   x = 41,553.29