Finding the Third Proportional to 2,781,894 and 5,931,222

Step by Step Solution

1. Step 1: Write the proportion equation
   2,781,894 : 5,931,222 = 5,931,222 : x
2. Step 2: Convert to fraction form
   2,781,894/5,931,222 = 5,931,222/x
3. Step 3: Cross multiply
   2,781,894x = 5,931,222 × 5,931,222
4. Step 4: Simplify right side
   2,781,894x = 35,179,394,413,284
5. Step 5: Solve for x
   x = 35,179,394,413,284/2,781,894
6. Step 6: Final answer
   x = 12,645,842.87