Finding the Third Proportional to 1,881,640 and 2,826,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,881,640 : 2,826,696 = 2,826,696 : x
2. Step 2: Convert to fraction form
   1,881,640/2,826,696 = 2,826,696/x
3. Step 3: Cross multiply
   1,881,640x = 2,826,696 × 2,826,696
4. Step 4: Simplify right side
   1,881,640x = 7,990,210,276,416
5. Step 5: Solve for x
   x = 7,990,210,276,416/1,881,640
6. Step 6: Final answer
   x = 4,246,407.54