Finding the Third Proportional to 1,078,438 and 1,650,381

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,438 : 1,650,381 = 1,650,381 : x
2. Step 2: Convert to fraction form
   1,078,438/1,650,381 = 1,650,381/x
3. Step 3: Cross multiply
   1,078,438x = 1,650,381 × 1,650,381
4. Step 4: Simplify right side
   1,078,438x = 2,723,757,445,161
5. Step 5: Solve for x
   x = 2,723,757,445,161/1,078,438
6. Step 6: Final answer
   x = 2,525,650.47