Finding the Third Proportional to 479,739 and 1,034,212.50

Step by Step Solution

1. Step 1: Write the proportion equation
   479,739 : 1,034,212.50 = 1,034,212.50 : x
2. Step 2: Convert to fraction form
   479,739/1,034,212.50 = 1,034,212.50/x
3. Step 3: Cross multiply
   479,739x = 1,034,212.50 × 1,034,212.50
4. Step 4: Simplify right side
   479,739x = 1,069,595,495,156.25
5. Step 5: Solve for x
   x = 1,069,595,495,156.25/479,739
6. Step 6: Final answer
   x = 2,229,536.26