Finding the Fourth Proportional to 73,111.50, 109,672.74 and 41,509.35

Step by Step Solution

1. Step 1: Write the proportion equation
   73,111.50 : 109,672.74 = 41,509.35 : x
2. Step 2: Convert to fraction form
   73,111.50/109,672.74 = 41,509.35/x
3. Step 3: Cross multiply
   73,111.50x = 109,672.74 × 41,509.35
4. Step 4: Simplify right side
   73,111.50x = 4,552,444,150.12
5. Step 5: Solve for x
   x = 4,552,444,150.12/73,111.50
6. Step 6: Final answer
   x = 62,267.14