Finding the Third Proportional to 554,156 and 1,193,066

Step by Step Solution

1. Step 1: Write the proportion equation
   554,156 : 1,193,066 = 1,193,066 : x
2. Step 2: Convert to fraction form
   554,156/1,193,066 = 1,193,066/x
3. Step 3: Cross multiply
   554,156x = 1,193,066 × 1,193,066
4. Step 4: Simplify right side
   554,156x = 1,423,406,480,356
5. Step 5: Solve for x
   x = 1,423,406,480,356/554,156
6. Step 6: Final answer
   x = 2,568,602.49