Finding the Fourth Proportional to 106,010.56, 146,297.33 and 58,265.15

Step by Step Solution

1. Step 1: Write the proportion equation
   106,010.56 : 146,297.33 = 58,265.15 : x
2. Step 2: Convert to fraction form
   106,010.56/146,297.33 = 58,265.15/x
3. Step 3: Cross multiply
   106,010.56x = 146,297.33 × 58,265.15
4. Step 4: Simplify right side
   106,010.56x = 8,524,036,388.46
5. Step 5: Solve for x
   x = 8,524,036,388.46/106,010.56
6. Step 6: Final answer
   x = 80,407.43