Finding the Fourth Proportional to 103,661.15, 155,494.16 and 37,105.88

Step by Step Solution

1. Step 1: Write the proportion equation
   103,661.15 : 155,494.16 = 37,105.88 : x
2. Step 2: Convert to fraction form
   103,661.15/155,494.16 = 37,105.88/x
3. Step 3: Cross multiply
   103,661.15x = 155,494.16 × 37,105.88
4. Step 4: Simplify right side
   103,661.15x = 5,769,747,641.66
5. Step 5: Solve for x
   x = 5,769,747,641.66/103,661.15
6. Step 6: Final answer
   x = 55,659.69