Finding the Fourth Proportional to 294,769.10, 406,492.37 and 187,152.29

Step by Step Solution

1. Step 1: Write the proportion equation
   294,769.10 : 406,492.37 = 187,152.29 : x
2. Step 2: Convert to fraction form
   294,769.10/406,492.37 = 187,152.29/x
3. Step 3: Cross multiply
   294,769.10x = 406,492.37 × 187,152.29
4. Step 4: Simplify right side
   294,769.10x = 76,075,978,461.38
5. Step 5: Solve for x
   x = 76,075,978,461.38/294,769.10
6. Step 6: Final answer
   x = 258,086.68