Finding the Third Proportional to 1,161,818 and 2,516,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,818 : 2,516,632 = 2,516,632 : x
2. Step 2: Convert to fraction form
   1,161,818/2,516,632 = 2,516,632/x
3. Step 3: Cross multiply
   1,161,818x = 2,516,632 × 2,516,632
4. Step 4: Simplify right side
   1,161,818x = 6,333,436,623,424
5. Step 5: Solve for x
   x = 6,333,436,623,424/1,161,818
6. Step 6: Final answer
   x = 5,451,315.63