Finding the Fourth Proportional to 103,669.85, 155,537.58 and 37,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,669.85 : 155,537.58 = 37,108.50 : x
2. Step 2: Convert to fraction form
   103,669.85/155,537.58 = 37,108.50/x
3. Step 3: Cross multiply
   103,669.85x = 155,537.58 × 37,108.50
4. Step 4: Simplify right side
   103,669.85x = 5,771,766,287.43
5. Step 5: Solve for x
   x = 5,771,766,287.43/103,669.85
6. Step 6: Final answer
   x = 55,674.50