Finding the Third Proportional to 2,745,906 and 5,905,047.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,745,906 : 5,905,047.75 = 5,905,047.75 : x
2. Step 2: Convert to fraction form
   2,745,906/5,905,047.75 = 5,905,047.75/x
3. Step 3: Cross multiply
   2,745,906x = 5,905,047.75 × 5,905,047.75
4. Step 4: Simplify right side
   2,745,906x = 34,869,588,929,780.06
5. Step 5: Solve for x
   x = 34,869,588,929,780.06/2,745,906
6. Step 6: Final answer
   x = 12,698,755.50