Finding the Fourth Proportional to 341,411.52, 471,147.96 and 188,449.77

Step by Step Solution

1. Step 1: Write the proportion equation
   341,411.52 : 471,147.96 = 188,449.77 : x
2. Step 2: Convert to fraction form
   341,411.52/471,147.96 = 188,449.77/x
3. Step 3: Cross multiply
   341,411.52x = 471,147.96 × 188,449.77
4. Step 4: Simplify right side
   341,411.52x = 88,787,726,111.43
5. Step 5: Solve for x
   x = 88,787,726,111.43/341,411.52
6. Step 6: Final answer
   x = 260,060.72