Finding the Third Proportional to 1,187,048 and 2,515,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,187,048 : 2,515,348 = 2,515,348 : x
2. Step 2: Convert to fraction form
   1,187,048/2,515,348 = 2,515,348/x
3. Step 3: Cross multiply
   1,187,048x = 2,515,348 × 2,515,348
4. Step 4: Simplify right side
   1,187,048x = 6,326,975,561,104
5. Step 5: Solve for x
   x = 6,326,975,561,104/1,187,048
6. Step 6: Final answer
   x = 5,330,008.19