Finding the Third Proportional to 591,381 and 926,481.38

Step by Step Solution

1. Step 1: Write the proportion equation
   591,381 : 926,481.38 = 926,481.38 : x
2. Step 2: Convert to fraction form
   591,381/926,481.38 = 926,481.38/x
3. Step 3: Cross multiply
   591,381x = 926,481.38 × 926,481.38
4. Step 4: Simplify right side
   591,381x = 858,367,738,221.89
5. Step 5: Solve for x
   x = 858,367,738,221.89/591,381
6. Step 6: Final answer
   x = 1,451,463.17