Finding the Fourth Proportional to 105,306.02, 157,986.72 and 37,844.87

Step by Step Solution

1. Step 1: Write the proportion equation
   105,306.02 : 157,986.72 = 37,844.87 : x
2. Step 2: Convert to fraction form
   105,306.02/157,986.72 = 37,844.87/x
3. Step 3: Cross multiply
   105,306.02x = 157,986.72 × 37,844.87
4. Step 4: Simplify right side
   105,306.02x = 5,978,986,880.13
5. Step 5: Solve for x
   x = 5,978,986,880.13/105,306.02
6. Step 6: Final answer
   x = 56,777.26