Finding the Third Proportional to 1,503,646 and 3,548,341

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,646 : 3,548,341 = 3,548,341 : x
2. Step 2: Convert to fraction form
   1,503,646/3,548,341 = 3,548,341/x
3. Step 3: Cross multiply
   1,503,646x = 3,548,341 × 3,548,341
4. Step 4: Simplify right side
   1,503,646x = 12,590,723,852,281
5. Step 5: Solve for x
   x = 12,590,723,852,281/1,503,646
6. Step 6: Final answer
   x = 8,373,462.80