Finding the Third Proportional to 736,174 and 1,099,863

Step by Step Solution

1. Step 1: Write the proportion equation
   736,174 : 1,099,863 = 1,099,863 : x
2. Step 2: Convert to fraction form
   736,174/1,099,863 = 1,099,863/x
3. Step 3: Cross multiply
   736,174x = 1,099,863 × 1,099,863
4. Step 4: Simplify right side
   736,174x = 1,209,698,618,769
5. Step 5: Solve for x
   x = 1,209,698,618,769/736,174
6. Step 6: Final answer
   x = 1,643,223.77