Finding the Fourth Proportional to 504,667.48, 756,971.52 and 189,097.96

Step by Step Solution

1. Step 1: Write the proportion equation
   504,667.48 : 756,971.52 = 189,097.96 : x
2. Step 2: Convert to fraction form
   504,667.48/756,971.52 = 189,097.96/x
3. Step 3: Cross multiply
   504,667.48x = 756,971.52 × 189,097.96
4. Step 4: Simplify right side
   504,667.48x = 143,141,770,210.10
5. Step 5: Solve for x
   x = 143,141,770,210.10/504,667.48
6. Step 6: Final answer
   x = 283,635.81