Finding the Third Proportional to 554,146.50 and 1,196,703

Step by Step Solution

1. Step 1: Write the proportion equation
   554,146.50 : 1,196,703 = 1,196,703 : x
2. Step 2: Convert to fraction form
   554,146.50/1,196,703 = 1,196,703/x
3. Step 3: Cross multiply
   554,146.50x = 1,196,703 × 1,196,703
4. Step 4: Simplify right side
   554,146.50x = 1,432,098,070,209
5. Step 5: Solve for x
   x = 1,432,098,070,209/554,146.50
6. Step 6: Final answer
   x = 2,584,331.17