Finding the Third Proportional to 2,545,290 and 3,560,363

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,290 : 3,560,363 = 3,560,363 : x
2. Step 2: Convert to fraction form
   2,545,290/3,560,363 = 3,560,363/x
3. Step 3: Cross multiply
   2,545,290x = 3,560,363 × 3,560,363
4. Step 4: Simplify right side
   2,545,290x = 12,676,184,691,769
5. Step 5: Solve for x
   x = 12,676,184,691,769/2,545,290
6. Step 6: Final answer
   x = 4,980,251.64