Finding the Fourth Proportional to 160,300.38, 221,050.71 and 106,594.14

Step by Step Solution

1. Step 1: Write the proportion equation
   160,300.38 : 221,050.71 = 106,594.14 : x
2. Step 2: Convert to fraction form
   160,300.38/221,050.71 = 106,594.14/x
3. Step 3: Cross multiply
   160,300.38x = 221,050.71 × 106,594.14
4. Step 4: Simplify right side
   160,300.38x = 23,562,710,328.84
5. Step 5: Solve for x
   x = 23,562,710,328.84/160,300.38
6. Step 6: Final answer
   x = 146,990.98