Finding the Fourth Proportional to 73,845.94, 101,898.06 and 42,015.37

Step by Step Solution

1. Step 1: Write the proportion equation
   73,845.94 : 101,898.06 = 42,015.37 : x
2. Step 2: Convert to fraction form
   73,845.94/101,898.06 = 42,015.37/x
3. Step 3: Cross multiply
   73,845.94x = 101,898.06 × 42,015.37
4. Step 4: Simplify right side
   73,845.94x = 4,281,284,693.18
5. Step 5: Solve for x
   x = 4,281,284,693.18/73,845.94
6. Step 6: Final answer
   x = 57,975.90