Finding the Third Proportional to 2,343,040 and 5,115,776

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343,040 : 5,115,776 = 5,115,776 : x
2. Step 2: Convert to fraction form
   2,343,040/5,115,776 = 5,115,776/x
3. Step 3: Cross multiply
   2,343,040x = 5,115,776 × 5,115,776
4. Step 4: Simplify right side
   2,343,040x = 26,171,164,082,176
5. Step 5: Solve for x
   x = 26,171,164,082,176/2,343,040
6. Step 6: Final answer
   x = 11,169,747.03