Finding the Third Proportional to 245,866 and 371,060

Step by Step Solution

1. Step 1: Write the proportion equation
   245,866 : 371,060 = 371,060 : x
2. Step 2: Convert to fraction form
   245,866/371,060 = 371,060/x
3. Step 3: Cross multiply
   245,866x = 371,060 × 371,060
4. Step 4: Simplify right side
   245,866x = 137,685,523,600
5. Step 5: Solve for x
   x = 137,685,523,600/245,866
6. Step 6: Final answer
   x = 560,002.29