Finding the Third Proportional to 1,187,058 and 2,515,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,187,058 : 2,515,368 = 2,515,368 : x
2. Step 2: Convert to fraction form
   1,187,058/2,515,368 = 2,515,368/x
3. Step 3: Cross multiply
   1,187,058x = 2,515,368 × 2,515,368
4. Step 4: Simplify right side
   1,187,058x = 6,327,076,175,424
5. Step 5: Solve for x
   x = 6,327,076,175,424/1,187,058
6. Step 6: Final answer
   x = 5,330,048.05