Finding the Third Proportional to 2,734,457 and 5,892,840

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734,457 : 5,892,840 = 5,892,840 : x
2. Step 2: Convert to fraction form
   2,734,457/5,892,840 = 5,892,840/x
3. Step 3: Cross multiply
   2,734,457x = 5,892,840 × 5,892,840
4. Step 4: Simplify right side
   2,734,457x = 34,725,563,265,600
5. Step 5: Solve for x
   x = 34,725,563,265,600/2,734,457
6. Step 6: Final answer
   x = 12,699,253.73