Finding the Third Proportional to 1,429,832 and 2,977,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,832 : 2,977,276 = 2,977,276 : x
2. Step 2: Convert to fraction form
   1,429,832/2,977,276 = 2,977,276/x
3. Step 3: Cross multiply
   1,429,832x = 2,977,276 × 2,977,276
4. Step 4: Simplify right side
   1,429,832x = 8,864,172,380,176
5. Step 5: Solve for x
   x = 8,864,172,380,176/1,429,832
6. Step 6: Final answer
   x = 6,199,450.27