Finding the Third Proportional to 2,704,128 and 5,854,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704,128 : 5,854,464 = 5,854,464 : x
2. Step 2: Convert to fraction form
   2,704,128/5,854,464 = 5,854,464/x
3. Step 3: Cross multiply
   2,704,128x = 5,854,464 × 5,854,464
4. Step 4: Simplify right side
   2,704,128x = 34,274,748,727,296
5. Step 5: Solve for x
   x = 34,274,748,727,296/2,704,128
6. Step 6: Final answer
   x = 12,674,972.76