Finding the Third Proportional to 630,834 and 945,314

Step by Step Solution

1. Step 1: Write the proportion equation
   630,834 : 945,314 = 945,314 : x
2. Step 2: Convert to fraction form
   630,834/945,314 = 945,314/x
3. Step 3: Cross multiply
   630,834x = 945,314 × 945,314
4. Step 4: Simplify right side
   630,834x = 893,618,558,596
5. Step 5: Solve for x
   x = 893,618,558,596/630,834
6. Step 6: Final answer
   x = 1,416,566.89