Finding the Third Proportional to 2,748,960 and 5,686,488

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,960 : 5,686,488 = 5,686,488 : x
2. Step 2: Convert to fraction form
   2,748,960/5,686,488 = 5,686,488/x
3. Step 3: Cross multiply
   2,748,960x = 5,686,488 × 5,686,488
4. Step 4: Simplify right side
   2,748,960x = 32,336,145,774,144
5. Step 5: Solve for x
   x = 32,336,145,774,144/2,748,960
6. Step 6: Final answer
   x = 11,763,047.03