Finding the Third Proportional to 3,298,126 and 5,045,273

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,126 : 5,045,273 = 5,045,273 : x
2. Step 2: Convert to fraction form
   3,298,126/5,045,273 = 5,045,273/x
3. Step 3: Cross multiply
   3,298,126x = 5,045,273 × 5,045,273
4. Step 4: Simplify right side
   3,298,126x = 25,454,779,644,529
5. Step 5: Solve for x
   x = 25,454,779,644,529/3,298,126
6. Step 6: Final answer
   x = 7,717,952.45