Finding the Third Proportional to 1,165,972 and 2,549,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,972 : 2,549,960 = 2,549,960 : x
2. Step 2: Convert to fraction form
   1,165,972/2,549,960 = 2,549,960/x
3. Step 3: Cross multiply
   1,165,972x = 2,549,960 × 2,549,960
4. Step 4: Simplify right side
   1,165,972x = 6,502,296,001,600
5. Step 5: Solve for x
   x = 6,502,296,001,600/1,165,972
6. Step 6: Final answer
   x = 5,576,717.11