Finding the Fourth Proportional to 341,751.17, 471,614.72 and 188,799.89

Step by Step Solution

1. Step 1: Write the proportion equation
   341,751.17 : 471,614.72 = 188,799.89 : x
2. Step 2: Convert to fraction form
   341,751.17/471,614.72 = 188,799.89/x
3. Step 3: Cross multiply
   341,751.17x = 471,614.72 × 188,799.89
4. Step 4: Simplify right side
   341,751.17x = 89,040,803,956.31
5. Step 5: Solve for x
   x = 89,040,803,956.31/341,751.17
6. Step 6: Final answer
   x = 260,542.80