Finding the Fourth Proportional to 103,662.15, 155,495.66 and 37,106.88

Step by Step Solution

1. Step 1: Write the proportion equation
   103,662.15 : 155,495.66 = 37,106.88 : x
2. Step 2: Convert to fraction form
   103,662.15/155,495.66 = 37,106.88/x
3. Step 3: Cross multiply
   103,662.15x = 155,495.66 × 37,106.88
4. Step 4: Simplify right side
   103,662.15x = 5,769,958,796.14
5. Step 5: Solve for x
   x = 5,769,958,796.14/103,662.15
6. Step 6: Final answer
   x = 55,661.19