Finding the Third Proportional to 231,304.50 and 362,930.63

Step by Step Solution

1. Step 1: Write the proportion equation
   231,304.50 : 362,930.63 = 362,930.63 : x
2. Step 2: Convert to fraction form
   231,304.50/362,930.63 = 362,930.63/x
3. Step 3: Cross multiply
   231,304.50x = 362,930.63 × 362,930.63
4. Step 4: Simplify right side
   231,304.50x = 131,718,638,562.89
5. Step 5: Solve for x
   x = 131,718,638,562.89/231,304.50
6. Step 6: Final answer
   x = 569,459.90