Finding the Fourth Proportional to 58,256.50, 87,196.78 and 30,137.83

Step by Step Solution

1. Step 1: Write the proportion equation
   58,256.50 : 87,196.78 = 30,137.83 : x
2. Step 2: Convert to fraction form
   58,256.50/87,196.78 = 30,137.83/x
3. Step 3: Cross multiply
   58,256.50x = 87,196.78 × 30,137.83
4. Step 4: Simplify right side
   58,256.50x = 2,627,921,732.19
5. Step 5: Solve for x
   x = 2,627,921,732.19/58,256.50
6. Step 6: Final answer
   x = 45,109.50