Finding the Third Proportional to 1,430,820 and 3,032,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430,820 : 3,032,172 = 3,032,172 : x
2. Step 2: Convert to fraction form
   1,430,820/3,032,172 = 3,032,172/x
3. Step 3: Cross multiply
   1,430,820x = 3,032,172 × 3,032,172
4. Step 4: Simplify right side
   1,430,820x = 9,194,067,037,584
5. Step 5: Solve for x
   x = 9,194,067,037,584/1,430,820
6. Step 6: Final answer
   x = 6,425,732.82