Finding the Fourth Proportional to 103,662.10, 155,525.96 and 37,100.75

Step by Step Solution

1. Step 1: Write the proportion equation
   103,662.10 : 155,525.96 = 37,100.75 : x
2. Step 2: Convert to fraction form
   103,662.10/155,525.96 = 37,100.75/x
3. Step 3: Cross multiply
   103,662.10x = 155,525.96 × 37,100.75
4. Step 4: Simplify right side
   103,662.10x = 5,770,129,760.47
5. Step 5: Solve for x
   x = 5,770,129,760.47/103,662.10
6. Step 6: Final answer
   x = 55,662.87