Finding the Third Proportional to 927,558 and 2,147,463

Step by Step Solution

1. Step 1: Write the proportion equation
   927,558 : 2,147,463 = 2,147,463 : x
2. Step 2: Convert to fraction form
   927,558/2,147,463 = 2,147,463/x
3. Step 3: Cross multiply
   927,558x = 2,147,463 × 2,147,463
4. Step 4: Simplify right side
   927,558x = 4,611,597,336,369
5. Step 5: Solve for x
   x = 4,611,597,336,369/927,558
6. Step 6: Final answer
   x = 4,971,761.70