Finding the Third Proportional to 1,182,988 and 2,565,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,988 : 2,565,272 = 2,565,272 : x
2. Step 2: Convert to fraction form
   1,182,988/2,565,272 = 2,565,272/x
3. Step 3: Cross multiply
   1,182,988x = 2,565,272 × 2,565,272
4. Step 4: Simplify right side
   1,182,988x = 6,580,620,433,984
5. Step 5: Solve for x
   x = 6,580,620,433,984/1,182,988
6. Step 6: Final answer
   x = 5,562,711.06