Finding the Third Proportional to 2,455,528 and 5,357,076

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455,528 : 5,357,076 = 5,357,076 : x
2. Step 2: Convert to fraction form
   2,455,528/5,357,076 = 5,357,076/x
3. Step 3: Cross multiply
   2,455,528x = 5,357,076 × 5,357,076
4. Step 4: Simplify right side
   2,455,528x = 28,698,263,269,776
5. Step 5: Solve for x
   x = 28,698,263,269,776/2,455,528
6. Step 6: Final answer
   x = 11,687,206.69