Finding the Fourth Proportional to 124,676.58, 186,910.77 and 58,082.43

Step by Step Solution

1. Step 1: Write the proportion equation
   124,676.58 : 186,910.77 = 58,082.43 : x
2. Step 2: Convert to fraction form
   124,676.58/186,910.77 = 58,082.43/x
3. Step 3: Cross multiply
   124,676.58x = 186,910.77 × 58,082.43
4. Step 4: Simplify right side
   124,676.58x = 10,856,231,714.77
5. Step 5: Solve for x
   x = 10,856,231,714.77/124,676.58
6. Step 6: Final answer
   x = 87,075.15