Finding the Fourth Proportional to 58,256, 87,196.04 and 30,137.34

Step by Step Solution

1. Step 1: Write the proportion equation
   58,256 : 87,196.04 = 30,137.34 : x
2. Step 2: Convert to fraction form
   58,256/87,196.04 = 30,137.34/x
3. Step 3: Cross multiply
   58,256x = 87,196.04 × 30,137.34
4. Step 4: Simplify right side
   58,256x = 2,627,856,704.13
5. Step 5: Solve for x
   x = 2,627,856,704.13/58,256
6. Step 6: Final answer
   x = 45,108.77