Finding the Third Proportional to 1,257,915 and 2,762,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,257,915 : 2,762,946 = 2,762,946 : x
2. Step 2: Convert to fraction form
   1,257,915/2,762,946 = 2,762,946/x
3. Step 3: Cross multiply
   1,257,915x = 2,762,946 × 2,762,946
4. Step 4: Simplify right side
   1,257,915x = 7,633,870,598,916
5. Step 5: Solve for x
   x = 7,633,870,598,916/1,257,915
6. Step 6: Final answer
   x = 6,068,669.66