Finding the Third Proportional to 2,045,871 and 4,307,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,871 : 4,307,404.50 = 4,307,404.50 : x
2. Step 2: Convert to fraction form
   2,045,871/4,307,404.50 = 4,307,404.50/x
3. Step 3: Cross multiply
   2,045,871x = 4,307,404.50 × 4,307,404.50
4. Step 4: Simplify right side
   2,045,871x = 18,553,733,526,620.25
5. Step 5: Solve for x
   x = 18,553,733,526,620.25/2,045,871
6. Step 6: Final answer
   x = 9,068,867.75