Finding the Third Proportional to 1,245,984 and 1,893,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,245,984 : 1,893,600 = 1,893,600 : x
2. Step 2: Convert to fraction form
   1,245,984/1,893,600 = 1,893,600/x
3. Step 3: Cross multiply
   1,245,984x = 1,893,600 × 1,893,600
4. Step 4: Simplify right side
   1,245,984x = 3,585,720,960,000
5. Step 5: Solve for x
   x = 3,585,720,960,000/1,245,984
6. Step 6: Final answer
   x = 2,877,822.64