Finding the Third Proportional to 900,386 and 1,373,448

Step by Step Solution

1. Step 1: Write the proportion equation
   900,386 : 1,373,448 = 1,373,448 : x
2. Step 2: Convert to fraction form
   900,386/1,373,448 = 1,373,448/x
3. Step 3: Cross multiply
   900,386x = 1,373,448 × 1,373,448
4. Step 4: Simplify right side
   900,386x = 1,886,359,408,704
5. Step 5: Solve for x
   x = 1,886,359,408,704/900,386
6. Step 6: Final answer
   x = 2,095,056.35