Finding the Third Proportional to 2,565,632 and 5,538,046

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,632 : 5,538,046 = 5,538,046 : x
2. Step 2: Convert to fraction form
   2,565,632/5,538,046 = 5,538,046/x
3. Step 3: Cross multiply
   2,565,632x = 5,538,046 × 5,538,046
4. Step 4: Simplify right side
   2,565,632x = 30,669,953,498,116
5. Step 5: Solve for x
   x = 30,669,953,498,116/2,565,632
6. Step 6: Final answer
   x = 11,954,151.45