Finding the Third Proportional to 1,137,186 and 2,451,510

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,186 : 2,451,510 = 2,451,510 : x
2. Step 2: Convert to fraction form
   1,137,186/2,451,510 = 2,451,510/x
3. Step 3: Cross multiply
   1,137,186x = 2,451,510 × 2,451,510
4. Step 4: Simplify right side
   1,137,186x = 6,009,901,280,100
5. Step 5: Solve for x
   x = 6,009,901,280,100/1,137,186
6. Step 6: Final answer
   x = 5,284,888.56