Finding the Third Proportional to 156,798 and 341,796

Step by Step Solution

1. Step 1: Write the proportion equation
   156,798 : 341,796 = 341,796 : x
2. Step 2: Convert to fraction form
   156,798/341,796 = 341,796/x
3. Step 3: Cross multiply
   156,798x = 341,796 × 341,796
4. Step 4: Simplify right side
   156,798x = 116,824,505,616
5. Step 5: Solve for x
   x = 116,824,505,616/156,798
6. Step 6: Final answer
   x = 745,063.75