Finding the Third Proportional to 89,112 and 185,570

Step by Step Solution

1. Step 1: Write the proportion equation
   89,112 : 185,570 = 185,570 : x
2. Step 2: Convert to fraction form
   89,112/185,570 = 185,570/x
3. Step 3: Cross multiply
   89,112x = 185,570 × 185,570
4. Step 4: Simplify right side
   89,112x = 34,436,224,900
5. Step 5: Solve for x
   x = 34,436,224,900/89,112
6. Step 6: Final answer
   x = 386,437.57