Finding the Third Proportional to 2,516,841 and 5,453,586

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516,841 : 5,453,586 = 5,453,586 : x
2. Step 2: Convert to fraction form
   2,516,841/5,453,586 = 5,453,586/x
3. Step 3: Cross multiply
   2,516,841x = 5,453,586 × 5,453,586
4. Step 4: Simplify right side
   2,516,841x = 29,741,600,259,396
5. Step 5: Solve for x
   x = 29,741,600,259,396/2,516,841
6. Step 6: Final answer
   x = 11,817,035.82