Finding the Fourth Proportional to 55,240.74, 76,233.06 and 30,090.24

Step by Step Solution

1. Step 1: Write the proportion equation
   55,240.74 : 76,233.06 = 30,090.24 : x
2. Step 2: Convert to fraction form
   55,240.74/76,233.06 = 30,090.24/x
3. Step 3: Cross multiply
   55,240.74x = 76,233.06 × 30,090.24
4. Step 4: Simplify right side
   55,240.74x = 2,293,871,071.33
5. Step 5: Solve for x
   x = 2,293,871,071.33/55,240.74
6. Step 6: Final answer
   x = 41,524.99