Finding the Fourth Proportional to 43,418.51, 65,148.71 and 37,806.83

Step by Step Solution

1. Step 1: Write the proportion equation
   43,418.51 : 65,148.71 = 37,806.83 : x
2. Step 2: Convert to fraction form
   43,418.51/65,148.71 = 37,806.83/x
3. Step 3: Cross multiply
   43,418.51x = 65,148.71 × 37,806.83
4. Step 4: Simplify right side
   43,418.51x = 2,463,065,688.91
5. Step 5: Solve for x
   x = 2,463,065,688.91/43,418.51
6. Step 6: Final answer
   x = 56,728.48