Finding the Fourth Proportional to 105,823.01, 146,036.93 and 58,075.33

Step by Step Solution

1. Step 1: Write the proportion equation
   105,823.01 : 146,036.93 = 58,075.33 : x
2. Step 2: Convert to fraction form
   105,823.01/146,036.93 = 58,075.33/x
3. Step 3: Cross multiply
   105,823.01x = 146,036.93 × 58,075.33
4. Step 4: Simplify right side
   105,823.01x = 8,481,142,520.29
5. Step 5: Solve for x
   x = 8,481,142,520.29/105,823.01
6. Step 6: Final answer
   x = 80,144.60