Finding the Third Proportional to 72,295 and 160,074

Step by Step Solution

1. Step 1: Write the proportion equation
   72,295 : 160,074 = 160,074 : x
2. Step 2: Convert to fraction form
   72,295/160,074 = 160,074/x
3. Step 3: Cross multiply
   72,295x = 160,074 × 160,074
4. Step 4: Simplify right side
   72,295x = 25,623,685,476
5. Step 5: Solve for x
   x = 25,623,685,476/72,295
6. Step 6: Final answer
   x = 354,432.33