Finding the Fourth Proportional to 341,633.09, 471,456.15 and 188,667.02

Step by Step Solution

1. Step 1: Write the proportion equation
   341,633.09 : 471,456.15 = 188,667.02 : x
2. Step 2: Convert to fraction form
   341,633.09/471,456.15 = 188,667.02/x
3. Step 3: Cross multiply
   341,633.09x = 471,456.15 × 188,667.02
4. Step 4: Simplify right side
   341,633.09x = 88,948,227,352.31
5. Step 5: Solve for x
   x = 88,948,227,352.31/341,633.09
6. Step 6: Final answer
   x = 260,361.86