Finding the Fourth Proportional to 73,843.57, 101,902.82 and 42,011.79

Step by Step Solution

1. Step 1: Write the proportion equation
   73,843.57 : 101,902.82 = 42,011.79 : x
2. Step 2: Convert to fraction form
   73,843.57/101,902.82 = 42,011.79/x
3. Step 3: Cross multiply
   73,843.57x = 101,902.82 × 42,011.79
4. Step 4: Simplify right side
   73,843.57x = 4,281,119,874.25
5. Step 5: Solve for x
   x = 4,281,119,874.25/73,843.57
6. Step 6: Final answer
   x = 57,975.53