Finding the Third Proportional to 974,812 and 2,137,936

Step by Step Solution

1. Step 1: Write the proportion equation
   974,812 : 2,137,936 = 2,137,936 : x
2. Step 2: Convert to fraction form
   974,812/2,137,936 = 2,137,936/x
3. Step 3: Cross multiply
   974,812x = 2,137,936 × 2,137,936
4. Step 4: Simplify right side
   974,812x = 4,570,770,340,096
5. Step 5: Solve for x
   x = 4,570,770,340,096/974,812
6. Step 6: Final answer
   x = 4,688,873.69