Finding the Fourth Proportional to 55,590.43, 76,714.84 and 30,096.81

Step by Step Solution

1. Step 1: Write the proportion equation
   55,590.43 : 76,714.84 = 30,096.81 : x
2. Step 2: Convert to fraction form
   55,590.43/76,714.84 = 30,096.81/x
3. Step 3: Cross multiply
   55,590.43x = 76,714.84 × 30,096.81
4. Step 4: Simplify right side
   55,590.43x = 2,308,871,429.60
5. Step 5: Solve for x
   x = 2,308,871,429.60/55,590.43
6. Step 6: Final answer
   x = 41,533.62