Finding the Third Proportional to 94,630 and 206,060

Step by Step Solution

1. Step 1: Write the proportion equation
   94,630 : 206,060 = 206,060 : x
2. Step 2: Convert to fraction form
   94,630/206,060 = 206,060/x
3. Step 3: Cross multiply
   94,630x = 206,060 × 206,060
4. Step 4: Simplify right side
   94,630x = 42,460,723,600
5. Step 5: Solve for x
   x = 42,460,723,600/94,630
6. Step 6: Final answer
   x = 448,702.56