Finding the Third Proportional to 156,014 and 242,019

Step by Step Solution

1. Step 1: Write the proportion equation
   156,014 : 242,019 = 242,019 : x
2. Step 2: Convert to fraction form
   156,014/242,019 = 242,019/x
3. Step 3: Cross multiply
   156,014x = 242,019 × 242,019
4. Step 4: Simplify right side
   156,014x = 58,573,196,361
5. Step 5: Solve for x
   x = 58,573,196,361/156,014
6. Step 6: Final answer
   x = 375,435.51