Finding the Third Proportional to 787,174 and 1,630,359

Step by Step Solution

1. Step 1: Write the proportion equation
   787,174 : 1,630,359 = 1,630,359 : x
2. Step 2: Convert to fraction form
   787,174/1,630,359 = 1,630,359/x
3. Step 3: Cross multiply
   787,174x = 1,630,359 × 1,630,359
4. Step 4: Simplify right side
   787,174x = 2,658,070,468,881
5. Step 5: Solve for x
   x = 2,658,070,468,881/787,174
6. Step 6: Final answer
   x = 3,376,725.44