Finding the Fourth Proportional to 105,975.66, 146,246.00 and 60,653.46

Step by Step Solution

1. Step 1: Write the proportion equation
   105,975.66 : 146,246.00 = 60,653.46 : x
2. Step 2: Convert to fraction form
   105,975.66/146,246.00 = 60,653.46/x
3. Step 3: Cross multiply
   105,975.66x = 146,246.00 × 60,653.46
4. Step 4: Simplify right side
   105,975.66x = 8,870,325,607.89
5. Step 5: Solve for x
   x = 8,870,325,607.89/105,975.66
6. Step 6: Final answer
   x = 83,701.54