Finding the Third Proportional to 156,080 and 341,896

Step by Step Solution

1. Step 1: Write the proportion equation
   156,080 : 341,896 = 341,896 : x
2. Step 2: Convert to fraction form
   156,080/341,896 = 341,896/x
3. Step 3: Cross multiply
   156,080x = 341,896 × 341,896
4. Step 4: Simplify right side
   156,080x = 116,892,874,816
5. Step 5: Solve for x
   x = 116,892,874,816/156,080
6. Step 6: Final answer
   x = 748,929.23