Finding the Third Proportional to 1,307,928 and 2,793,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,928 : 2,793,264 = 2,793,264 : x
2. Step 2: Convert to fraction form
   1,307,928/2,793,264 = 2,793,264/x
3. Step 3: Cross multiply
   1,307,928x = 2,793,264 × 2,793,264
4. Step 4: Simplify right side
   1,307,928x = 7,802,323,773,696
5. Step 5: Solve for x
   x = 7,802,323,773,696/1,307,928
6. Step 6: Final answer
   x = 5,965,407.71