Finding the Third Proportional to 534,785 and 1,189,113

Step by Step Solution

1. Step 1: Write the proportion equation
   534,785 : 1,189,113 = 1,189,113 : x
2. Step 2: Convert to fraction form
   534,785/1,189,113 = 1,189,113/x
3. Step 3: Cross multiply
   534,785x = 1,189,113 × 1,189,113
4. Step 4: Simplify right side
   534,785x = 1,413,989,726,769
5. Step 5: Solve for x
   x = 1,413,989,726,769/534,785
6. Step 6: Final answer
   x = 2,644,034.01