Finding the Third Proportional to 2,072,567 and 4,885,550

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072,567 : 4,885,550 = 4,885,550 : x
2. Step 2: Convert to fraction form
   2,072,567/4,885,550 = 4,885,550/x
3. Step 3: Cross multiply
   2,072,567x = 4,885,550 × 4,885,550
4. Step 4: Simplify right side
   2,072,567x = 23,868,598,802,500
5. Step 5: Solve for x
   x = 23,868,598,802,500/2,072,567
6. Step 6: Final answer
   x = 11,516,442.56