Finding the Third Proportional to 534,051 and 826,645.50

Step by Step Solution

1. Step 1: Write the proportion equation
   534,051 : 826,645.50 = 826,645.50 : x
2. Step 2: Convert to fraction form
   534,051/826,645.50 = 826,645.50/x
3. Step 3: Cross multiply
   534,051x = 826,645.50 × 826,645.50
4. Step 4: Simplify right side
   534,051x = 683,342,782,670.25
5. Step 5: Solve for x
   x = 683,342,782,670.25/534,051
6. Step 6: Final answer
   x = 1,279,545.93