Finding the Fourth Proportional to 55,483.36, 76,566.72 and 30,332.86

Step by Step Solution

1. Step 1: Write the proportion equation
   55,483.36 : 76,566.72 = 30,332.86 : x
2. Step 2: Convert to fraction form
   55,483.36/76,566.72 = 30,332.86/x
3. Step 3: Cross multiply
   55,483.36x = 76,566.72 × 30,332.86
4. Step 4: Simplify right side
   55,483.36x = 2,322,487,598.42
5. Step 5: Solve for x
   x = 2,322,487,598.42/55,483.36
6. Step 6: Final answer
   x = 41,859.17