Finding the Fourth Proportional to 195,697, 270,061.86 and 106,273

Step by Step Solution

1. Step 1: Write the proportion equation
   195,697 : 270,061.86 = 106,273 : x
2. Step 2: Convert to fraction form
   195,697/270,061.86 = 106,273/x
3. Step 3: Cross multiply
   195,697x = 270,061.86 × 106,273
4. Step 4: Simplify right side
   195,697x = 28,700,284,047.78
5. Step 5: Solve for x
   x = 28,700,284,047.78/195,697
6. Step 6: Final answer
   x = 146,656.74