Finding the Fourth Proportional to 297,667.98, 410,770.02 and 176,806.08

Step by Step Solution

1. Step 1: Write the proportion equation
   297,667.98 : 410,770.02 = 176,806.08 : x
2. Step 2: Convert to fraction form
   297,667.98/410,770.02 = 176,806.08/x
3. Step 3: Cross multiply
   297,667.98x = 410,770.02 × 176,806.08
4. Step 4: Simplify right side
   297,667.98x = 72,626,637,017.72
5. Step 5: Solve for x
   x = 72,626,637,017.72/297,667.98
6. Step 6: Final answer
   x = 243,985.39