Finding the Third Proportional to 1,180,516 and 2,609,126

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,516 : 2,609,126 = 2,609,126 : x
2. Step 2: Convert to fraction form
   1,180,516/2,609,126 = 2,609,126/x
3. Step 3: Cross multiply
   1,180,516x = 2,609,126 × 2,609,126
4. Step 4: Simplify right side
   1,180,516x = 6,807,538,483,876
5. Step 5: Solve for x
   x = 6,807,538,483,876/1,180,516
6. Step 6: Final answer
   x = 5,766,578.75