Finding the Fourth Proportional to 106,064.30, 146,369.04 and 60,743

Step by Step Solution

1. Step 1: Write the proportion equation
   106,064.30 : 146,369.04 = 60,743 : x
2. Step 2: Convert to fraction form
   106,064.30/146,369.04 = 60,743/x
3. Step 3: Cross multiply
   106,064.30x = 146,369.04 × 60,743
4. Step 4: Simplify right side
   106,064.30x = 8,890,894,596.72
5. Step 5: Solve for x
   x = 8,890,894,596.72/106,064.30
6. Step 6: Final answer
   x = 83,825.52