Finding the Fourth Proportional to 650,568.65, 975,852.50 and 271,667.79

Step by Step Solution

1. Step 1: Write the proportion equation
   650,568.65 : 975,852.50 = 271,667.79 : x
2. Step 2: Convert to fraction form
   650,568.65/975,852.50 = 271,667.79/x
3. Step 3: Cross multiply
   650,568.65x = 975,852.50 × 271,667.79
4. Step 4: Simplify right side
   650,568.65x = 265,107,690,682.64
5. Step 5: Solve for x
   x = 265,107,690,682.64/650,568.65
6. Step 6: Final answer
   x = 407,501.49