Finding the Third Proportional to 156,938 and 341,074

Step by Step Solution

1. Step 1: Write the proportion equation
   156,938 : 341,074 = 341,074 : x
2. Step 2: Convert to fraction form
   156,938/341,074 = 341,074/x
3. Step 3: Cross multiply
   156,938x = 341,074 × 341,074
4. Step 4: Simplify right side
   156,938x = 116,331,473,476
5. Step 5: Solve for x
   x = 116,331,473,476/156,938
6. Step 6: Final answer
   x = 741,257.53