Finding the Fourth Proportional to 105,922.42, 146,108.75 and 62,873.53

Step by Step Solution

1. Step 1: Write the proportion equation
   105,922.42 : 146,108.75 = 62,873.53 : x
2. Step 2: Convert to fraction form
   105,922.42/146,108.75 = 62,873.53/x
3. Step 3: Cross multiply
   105,922.42x = 146,108.75 × 62,873.53
4. Step 4: Simplify right side
   105,922.42x = 9,186,372,196.75
5. Step 5: Solve for x
   x = 9,186,372,196.75/105,922.42
6. Step 6: Final answer
   x = 86,727.37