Finding the Fourth Proportional to 56,193.38, 77,548.37 and 30,700.82

Step by Step Solution

1. Step 1: Write the proportion equation
   56,193.38 : 77,548.37 = 30,700.82 : x
2. Step 2: Convert to fraction form
   56,193.38/77,548.37 = 30,700.82/x
3. Step 3: Cross multiply
   56,193.38x = 77,548.37 × 30,700.82
4. Step 4: Simplify right side
   56,193.38x = 2,380,798,007.42
5. Step 5: Solve for x
   x = 2,380,798,007.42/56,193.38
6. Step 6: Final answer
   x = 42,367.95