Finding the Fourth Proportional to 341,456.02, 471,253.89 and 190,584.34

Step by Step Solution

1. Step 1: Write the proportion equation
   341,456.02 : 471,253.89 = 190,584.34 : x
2. Step 2: Convert to fraction form
   341,456.02/471,253.89 = 190,584.34/x
3. Step 3: Cross multiply
   341,456.02x = 471,253.89 × 190,584.34
4. Step 4: Simplify right side
   341,456.02x = 89,813,611,598.08
5. Step 5: Solve for x
   x = 89,813,611,598.08/341,456.02
6. Step 6: Final answer
   x = 263,031.27