Finding the Third Proportional to 1,180,515 and 2,609,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,515 : 2,609,124 = 2,609,124 : x
2. Step 2: Convert to fraction form
   1,180,515/2,609,124 = 2,609,124/x
3. Step 3: Cross multiply
   1,180,515x = 2,609,124 × 2,609,124
4. Step 4: Simplify right side
   1,180,515x = 6,807,528,047,376
5. Step 5: Solve for x
   x = 6,807,528,047,376/1,180,515
6. Step 6: Final answer
   x = 5,766,574.80