Finding the Fourth Proportional to 58,256.25, 87,196.41 and 30,137.58

Step by Step Solution

1. Step 1: Write the proportion equation
   58,256.25 : 87,196.41 = 30,137.58 : x
2. Step 2: Convert to fraction form
   58,256.25/87,196.41 = 30,137.58/x
3. Step 3: Cross multiply
   58,256.25x = 87,196.41 × 30,137.58
4. Step 4: Simplify right side
   58,256.25x = 2,627,888,782.09
5. Step 5: Solve for x
   x = 2,627,888,782.09/58,256.25
6. Step 6: Final answer
   x = 45,109.13