Finding the Fourth Proportional to 43,418.52, 65,148.72 and 37,806.84

Step by Step Solution

1. Step 1: Write the proportion equation
   43,418.52 : 65,148.72 = 37,806.84 : x
2. Step 2: Convert to fraction form
   43,418.52/65,148.72 = 37,806.84/x
3. Step 3: Cross multiply
   43,418.52x = 65,148.72 × 37,806.84
4. Step 4: Simplify right side
   43,418.52x = 2,463,067,233.24
5. Step 5: Solve for x
   x = 2,463,067,233.24/43,418.52
6. Step 6: Final answer
   x = 56,728.49