Finding the Third Proportional to 1,182,899 and 1,772,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,899 : 1,772,344 = 1,772,344 : x
2. Step 2: Convert to fraction form
   1,182,899/1,772,344 = 1,772,344/x
3. Step 3: Cross multiply
   1,182,899x = 1,772,344 × 1,772,344
4. Step 4: Simplify right side
   1,182,899x = 3,141,203,254,336
5. Step 5: Solve for x
   x = 3,141,203,254,336/1,182,899
6. Step 6: Final answer
   x = 2,655,512.65