Finding the Third Proportional to 162,786 and 241,816.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,786 : 241,816.50 = 241,816.50 : x
2. Step 2: Convert to fraction form
   162,786/241,816.50 = 241,816.50/x
3. Step 3: Cross multiply
   162,786x = 241,816.50 × 241,816.50
4. Step 4: Simplify right side
   162,786x = 58,475,219,672.25
5. Step 5: Solve for x
   x = 58,475,219,672.25/162,786
6. Step 6: Final answer
   x = 359,215.29