Finding the Third Proportional to 1,367,680 and 2,945,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367,680 : 2,945,696 = 2,945,696 : x
2. Step 2: Convert to fraction form
   1,367,680/2,945,696 = 2,945,696/x
3. Step 3: Cross multiply
   1,367,680x = 2,945,696 × 2,945,696
4. Step 4: Simplify right side
   1,367,680x = 8,677,124,924,416
5. Step 5: Solve for x
   x = 8,677,124,924,416/1,367,680
6. Step 6: Final answer
   x = 6,344,411.65