Finding the Fourth Proportional to 105,587.45, 145,675.01 and 60,233.52

Step by Step Solution

1. Step 1: Write the proportion equation
   105,587.45 : 145,675.01 = 60,233.52 : x
2. Step 2: Convert to fraction form
   105,587.45/145,675.01 = 60,233.52/x
3. Step 3: Cross multiply
   105,587.45x = 145,675.01 × 60,233.52
4. Step 4: Simplify right side
   105,587.45x = 8,774,518,986.39
5. Step 5: Solve for x
   x = 8,774,518,986.39/105,587.45
6. Step 6: Final answer
   x = 83,101.91