Finding the Third Proportional to 156,966 and 234,822

Step by Step Solution

1. Step 1: Write the proportion equation
   156,966 : 234,822 = 234,822 : x
2. Step 2: Convert to fraction form
   156,966/234,822 = 234,822/x
3. Step 3: Cross multiply
   156,966x = 234,822 × 234,822
4. Step 4: Simplify right side
   156,966x = 55,141,371,684
5. Step 5: Solve for x
   x = 55,141,371,684/156,966
6. Step 6: Final answer
   x = 351,295.00