Finding the Third Proportional to 929,942 and 1,971,496

Step by Step Solution

1. Step 1: Write the proportion equation
   929,942 : 1,971,496 = 1,971,496 : x
2. Step 2: Convert to fraction form
   929,942/1,971,496 = 1,971,496/x
3. Step 3: Cross multiply
   929,942x = 1,971,496 × 1,971,496
4. Step 4: Simplify right side
   929,942x = 3,886,796,478,016
5. Step 5: Solve for x
   x = 3,886,796,478,016/929,942
6. Step 6: Final answer
   x = 4,179,611.72