Finding the Fourth Proportional to 341,399.83, 471,061.43 and 196,177.55

Step by Step Solution

1. Step 1: Write the proportion equation
   341,399.83 : 471,061.43 = 196,177.55 : x
2. Step 2: Convert to fraction form
   341,399.83/471,061.43 = 196,177.55/x
3. Step 3: Cross multiply
   341,399.83x = 471,061.43 × 196,177.55
4. Step 4: Simplify right side
   341,399.83x = 92,411,676,402.85
5. Step 5: Solve for x
   x = 92,411,676,402.85/341,399.83
6. Step 6: Final answer
   x = 270,684.60