Finding the Fourth Proportional to 460,196.54, 634,919 and 269,074.62

Step by Step Solution

1. Step 1: Write the proportion equation
   460,196.54 : 634,919 = 269,074.62 : x
2. Step 2: Convert to fraction form
   460,196.54/634,919 = 269,074.62/x
3. Step 3: Cross multiply
   460,196.54x = 634,919 × 269,074.62
4. Step 4: Simplify right side
   460,196.54x = 170,840,588,655.78
5. Step 5: Solve for x
   x = 170,840,588,655.78/460,196.54
6. Step 6: Final answer
   x = 371,233.97