Finding the Third Proportional to 2,679,784 and 5,841,391

Step by Step Solution

1. Step 1: Write the proportion equation
   2,679,784 : 5,841,391 = 5,841,391 : x
2. Step 2: Convert to fraction form
   2,679,784/5,841,391 = 5,841,391/x
3. Step 3: Cross multiply
   2,679,784x = 5,841,391 × 5,841,391
4. Step 4: Simplify right side
   2,679,784x = 34,121,848,814,881
5. Step 5: Solve for x
   x = 34,121,848,814,881/2,679,784
6. Step 6: Final answer
   x = 12,733,059.39