Finding the Fourth Proportional to 49,158.50, 73,742.55 and 19,569.41

Step by Step Solution

1. Step 1: Write the proportion equation
   49,158.50 : 73,742.55 = 19,569.41 : x
2. Step 2: Convert to fraction form
   49,158.50/73,742.55 = 19,569.41/x
3. Step 3: Cross multiply
   49,158.50x = 73,742.55 × 19,569.41
4. Step 4: Simplify right side
   49,158.50x = 1,443,097,826.68
5. Step 5: Solve for x
   x = 1,443,097,826.68/49,158.50
6. Step 6: Final answer
   x = 29,356.02