Finding the Third Proportional to 1,254,384 and 1,911,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,384 : 1,911,072 = 1,911,072 : x
2. Step 2: Convert to fraction form
   1,254,384/1,911,072 = 1,911,072/x
3. Step 3: Cross multiply
   1,254,384x = 1,911,072 × 1,911,072
4. Step 4: Simplify right side
   1,254,384x = 3,652,196,189,184
5. Step 5: Solve for x
   x = 3,652,196,189,184/1,254,384
6. Step 6: Final answer
   x = 2,911,545.58