Finding the Fourth Proportional to 103,573.82, 155,393.38 and 37,012.46

Step by Step Solution

1. Step 1: Write the proportion equation
   103,573.82 : 155,393.38 = 37,012.46 : x
2. Step 2: Convert to fraction form
   103,573.82/155,393.38 = 37,012.46/x
3. Step 3: Cross multiply
   103,573.82x = 155,393.38 × 37,012.46
4. Step 4: Simplify right side
   103,573.82x = 5,751,491,261.51
5. Step 5: Solve for x
   x = 5,751,491,261.51/103,573.82
6. Step 6: Final answer
   x = 55,530.36