Finding the Third Proportional to 156,700 and 341,466

Step by Step Solution

1. Step 1: Write the proportion equation
   156,700 : 341,466 = 341,466 : x
2. Step 2: Convert to fraction form
   156,700/341,466 = 341,466/x
3. Step 3: Cross multiply
   156,700x = 341,466 × 341,466
4. Step 4: Simplify right side
   156,700x = 116,599,029,156
5. Step 5: Solve for x
   x = 116,599,029,156/156,700
6. Step 6: Final answer
   x = 744,090.81