Finding the Third Proportional to 162,060 and 245,326

Step by Step Solution

1. Step 1: Write the proportion equation
   162,060 : 245,326 = 245,326 : x
2. Step 2: Convert to fraction form
   162,060/245,326 = 245,326/x
3. Step 3: Cross multiply
   162,060x = 245,326 × 245,326
4. Step 4: Simplify right side
   162,060x = 60,184,846,276
5. Step 5: Solve for x
   x = 60,184,846,276/162,060
6. Step 6: Final answer
   x = 371,373.85