Finding the Third Proportional to 554,153 and 1,193,061

Step by Step Solution

1. Step 1: Write the proportion equation
   554,153 : 1,193,061 = 1,193,061 : x
2. Step 2: Convert to fraction form
   554,153/1,193,061 = 1,193,061/x
3. Step 3: Cross multiply
   554,153x = 1,193,061 × 1,193,061
4. Step 4: Simplify right side
   554,153x = 1,423,394,549,721
5. Step 5: Solve for x
   x = 1,423,394,549,721/554,153
6. Step 6: Final answer
   x = 2,568,594.86