Finding the Third Proportional to 1,144,843.88 and 1,554,820.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,843.88 : 1,554,820.31 = 1,554,820.31 : x
2. Step 2: Convert to fraction form
   1,144,843.88/1,554,820.31 = 1,554,820.31/x
3. Step 3: Cross multiply
   1,144,843.88x = 1,554,820.31 × 1,554,820.31
4. Step 4: Simplify right side
   1,144,843.88x = 2,417,466,204,162.60
5. Step 5: Solve for x
   x = 2,417,466,204,162.60/1,144,843.88
6. Step 6: Final answer
   x = 2,111,612.12