Finding the Fourth Proportional to 476,106.88, 713,661.76 and 160,454.72

Step by Step Solution

1. Step 1: Write the proportion equation
   476,106.88 : 713,661.76 = 160,454.72 : x
2. Step 2: Convert to fraction form
   476,106.88/713,661.76 = 160,454.72/x
3. Step 3: Cross multiply
   476,106.88x = 713,661.76 × 160,454.72
4. Step 4: Simplify right side
   476,106.88x = 114,510,397,875.51
5. Step 5: Solve for x
   x = 114,510,397,875.51/476,106.88
6. Step 6: Final answer
   x = 240,514.06