Finding the Third Proportional to 156,624 and 341,476

Step by Step Solution

1. Step 1: Write the proportion equation
   156,624 : 341,476 = 341,476 : x
2. Step 2: Convert to fraction form
   156,624/341,476 = 341,476/x
3. Step 3: Cross multiply
   156,624x = 341,476 × 341,476
4. Step 4: Simplify right side
   156,624x = 116,605,858,576
5. Step 5: Solve for x
   x = 116,605,858,576/156,624
6. Step 6: Final answer
   x = 744,495.47