Finding the Fourth Proportional to 55,513.27, 76,610.15 and 30,362.77

Step by Step Solution

1. Step 1: Write the proportion equation
   55,513.27 : 76,610.15 = 30,362.77 : x
2. Step 2: Convert to fraction form
   55,513.27/76,610.15 = 30,362.77/x
3. Step 3: Cross multiply
   55,513.27x = 76,610.15 × 30,362.77
4. Step 4: Simplify right side
   55,513.27x = 2,326,096,364.12
5. Step 5: Solve for x
   x = 2,326,096,364.12/55,513.27
6. Step 6: Final answer
   x = 41,901.63