Finding the Third Proportional to 156,750 and 341,470

Step by Step Solution

1. Step 1: Write the proportion equation
   156,750 : 341,470 = 341,470 : x
2. Step 2: Convert to fraction form
   156,750/341,470 = 341,470/x
3. Step 3: Cross multiply
   156,750x = 341,470 × 341,470
4. Step 4: Simplify right side
   156,750x = 116,601,760,900
5. Step 5: Solve for x
   x = 116,601,760,900/156,750
6. Step 6: Final answer
   x = 743,870.88