Finding the Third Proportional to 1,363,404 and 2,073,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363,404 : 2,073,432 = 2,073,432 : x
2. Step 2: Convert to fraction form
   1,363,404/2,073,432 = 2,073,432/x
3. Step 3: Cross multiply
   1,363,404x = 2,073,432 × 2,073,432
4. Step 4: Simplify right side
   1,363,404x = 4,299,120,258,624
5. Step 5: Solve for x
   x = 4,299,120,258,624/1,363,404
6. Step 6: Final answer
   x = 3,153,225.50