Finding the Fourth Proportional to 103,651.85, 155,510.58 and 37,090.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,651.85 : 155,510.58 = 37,090.50 : x
2. Step 2: Convert to fraction form
   103,651.85/155,510.58 = 37,090.50/x
3. Step 3: Cross multiply
   103,651.85x = 155,510.58 × 37,090.50
4. Step 4: Simplify right side
   103,651.85x = 5,767,965,167.49
5. Step 5: Solve for x
   x = 5,767,965,167.49/103,651.85
6. Step 6: Final answer
   x = 55,647.49