Finding the Third Proportional to 1,429,192 and 2,274,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,192 : 2,274,988 = 2,274,988 : x
2. Step 2: Convert to fraction form
   1,429,192/2,274,988 = 2,274,988/x
3. Step 3: Cross multiply
   1,429,192x = 2,274,988 × 2,274,988
4. Step 4: Simplify right side
   1,429,192x = 5,175,570,400,144
5. Step 5: Solve for x
   x = 5,175,570,400,144/1,429,192
6. Step 6: Final answer
   x = 3,621,326.18