Finding the Fourth Proportional to 103,628.51, 155,442.74 and 37,064.60

Step by Step Solution

1. Step 1: Write the proportion equation
   103,628.51 : 155,442.74 = 37,064.60 : x
2. Step 2: Convert to fraction form
   103,628.51/155,442.74 = 37,064.60/x
3. Step 3: Cross multiply
   103,628.51x = 155,442.74 × 37,064.60
4. Step 4: Simplify right side
   103,628.51x = 5,761,422,018.47
5. Step 5: Solve for x
   x = 5,761,422,018.47/103,628.51
6. Step 6: Final answer
   x = 55,596.88