Finding the Fourth Proportional to 49,145.58, 73,647.90 and 28,041.84

Step by Step Solution

1. Step 1: Write the proportion equation
   49,145.58 : 73,647.90 = 28,041.84 : x
2. Step 2: Convert to fraction form
   49,145.58/73,647.90 = 28,041.84/x
3. Step 3: Cross multiply
   49,145.58x = 73,647.90 × 28,041.84
4. Step 4: Simplify right side
   49,145.58x = 2,065,222,628.14
5. Step 5: Solve for x
   x = 2,065,222,628.14/49,145.58
6. Step 6: Final answer
   x = 42,022.55