Finding the Third Proportional to 996,938 and 2,193,152

Step by Step Solution

1. Step 1: Write the proportion equation
   996,938 : 2,193,152 = 2,193,152 : x
2. Step 2: Convert to fraction form
   996,938/2,193,152 = 2,193,152/x
3. Step 3: Cross multiply
   996,938x = 2,193,152 × 2,193,152
4. Step 4: Simplify right side
   996,938x = 4,809,915,695,104
5. Step 5: Solve for x
   x = 4,809,915,695,104/996,938
6. Step 6: Final answer
   x = 4,824,688.89