Finding the Third Proportional to 554,156 and 1,193,800

Step by Step Solution

1. Step 1: Write the proportion equation
   554,156 : 1,193,800 = 1,193,800 : x
2. Step 2: Convert to fraction form
   554,156/1,193,800 = 1,193,800/x
3. Step 3: Cross multiply
   554,156x = 1,193,800 × 1,193,800
4. Step 4: Simplify right side
   554,156x = 1,425,158,440,000
5. Step 5: Solve for x
   x = 1,425,158,440,000/554,156
6. Step 6: Final answer
   x = 2,571,763.98