Finding the Fourth Proportional to 410,277, 566,182.98 and 231,429

Step by Step Solution

1. Step 1: Write the proportion equation
   410,277 : 566,182.98 = 231,429 : x
2. Step 2: Convert to fraction form
   410,277/566,182.98 = 231,429/x
3. Step 3: Cross multiply
   410,277x = 566,182.98 × 231,429
4. Step 4: Simplify right side
   410,277x = 131,031,160,878.42
5. Step 5: Solve for x
   x = 131,031,160,878.42/410,277
6. Step 6: Final answer
   x = 319,372.43