Finding the Third Proportional to 1,056,296 and 1,580,394

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,296 : 1,580,394 = 1,580,394 : x
2. Step 2: Convert to fraction form
   1,056,296/1,580,394 = 1,580,394/x
3. Step 3: Cross multiply
   1,056,296x = 1,580,394 × 1,580,394
4. Step 4: Simplify right side
   1,056,296x = 2,497,645,195,236
5. Step 5: Solve for x
   x = 2,497,645,195,236/1,056,296
6. Step 6: Final answer
   x = 2,364,531.53