Finding the Fourth Proportional to 58,674.69, 80,941.14 and 37,128.03

Step by Step Solution

1. Step 1: Write the proportion equation
   58,674.69 : 80,941.14 = 37,128.03 : x
2. Step 2: Convert to fraction form
   58,674.69/80,941.14 = 37,128.03/x
3. Step 3: Cross multiply
   58,674.69x = 80,941.14 × 37,128.03
4. Step 4: Simplify right side
   58,674.69x = 3,005,185,074.15
5. Step 5: Solve for x
   x = 3,005,185,074.15/58,674.69
6. Step 6: Final answer
   x = 51,217.74