Finding the Third Proportional to 2,745,909 and 5,905,053

Step by Step Solution

1. Step 1: Write the proportion equation
   2,745,909 : 5,905,053 = 5,905,053 : x
2. Step 2: Convert to fraction form
   2,745,909/5,905,053 = 5,905,053/x
3. Step 3: Cross multiply
   2,745,909x = 5,905,053 × 5,905,053
4. Step 4: Simplify right side
   2,745,909x = 34,869,650,932,809
5. Step 5: Solve for x
   x = 34,869,650,932,809/2,745,909
6. Step 6: Final answer
   x = 12,698,764.21