Finding the Third Proportional to 1,429,143 and 2,975,898

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,143 : 2,975,898 = 2,975,898 : x
2. Step 2: Convert to fraction form
   1,429,143/2,975,898 = 2,975,898/x
3. Step 3: Cross multiply
   1,429,143x = 2,975,898 × 2,975,898
4. Step 4: Simplify right side
   1,429,143x = 8,855,968,906,404
5. Step 5: Solve for x
   x = 8,855,968,906,404/1,429,143
6. Step 6: Final answer
   x = 6,196,698.94