Finding the Fourth Proportional to 116,722.35, 175,138.20 and 57,525.73

Step by Step Solution

1. Step 1: Write the proportion equation
   116,722.35 : 175,138.20 = 57,525.73 : x
2. Step 2: Convert to fraction form
   116,722.35/175,138.20 = 57,525.73/x
3. Step 3: Cross multiply
   116,722.35x = 175,138.20 × 57,525.73
4. Step 4: Simplify right side
   116,722.35x = 10,074,952,805.89
5. Step 5: Solve for x
   x = 10,074,952,805.89/116,722.35
6. Step 6: Final answer
   x = 86,315.54