Finding the Fourth Proportional to 103,637.38, 155,439.57 and 37,065.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,637.38 : 155,439.57 = 37,065.10 : x
2. Step 2: Convert to fraction form
   103,637.38/155,439.57 = 37,065.10/x
3. Step 3: Cross multiply
   103,637.38x = 155,439.57 × 37,065.10
4. Step 4: Simplify right side
   103,637.38x = 5,761,383,206.01
5. Step 5: Solve for x
   x = 5,761,383,206.01/103,637.38
6. Step 6: Final answer
   x = 55,591.75