Finding the Fourth Proportional to 341,964.82, 471,896.76 and 188,995.10

Step by Step Solution

1. Step 1: Write the proportion equation
   341,964.82 : 471,896.76 = 188,995.10 : x
2. Step 2: Convert to fraction form
   341,964.82/471,896.76 = 188,995.10/x
3. Step 3: Cross multiply
   341,964.82x = 471,896.76 × 188,995.10
4. Step 4: Simplify right side
   341,964.82x = 89,186,175,345.88
5. Step 5: Solve for x
   x = 89,186,175,345.88/341,964.82
6. Step 6: Final answer
   x = 260,805.12