Finding the Third Proportional to 1,160,834 and 2,439,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,160,834 : 2,439,172 = 2,439,172 : x
2. Step 2: Convert to fraction form
   1,160,834/2,439,172 = 2,439,172/x
3. Step 3: Cross multiply
   1,160,834x = 2,439,172 × 2,439,172
4. Step 4: Simplify right side
   1,160,834x = 5,949,560,045,584
5. Step 5: Solve for x
   x = 5,949,560,045,584/1,160,834
6. Step 6: Final answer
   x = 5,125,246.20