Finding the Third Proportional to 156,084 and 377,496

Step by Step Solution

1. Step 1: Write the proportion equation
   156,084 : 377,496 = 377,496 : x
2. Step 2: Convert to fraction form
   156,084/377,496 = 377,496/x
3. Step 3: Cross multiply
   156,084x = 377,496 × 377,496
4. Step 4: Simplify right side
   156,084x = 142,503,230,016
5. Step 5: Solve for x
   x = 142,503,230,016/156,084
6. Step 6: Final answer
   x = 912,990.63