Finding the Third Proportional to 1,430,488 and 2,977,358

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430,488 : 2,977,358 = 2,977,358 : x
2. Step 2: Convert to fraction form
   1,430,488/2,977,358 = 2,977,358/x
3. Step 3: Cross multiply
   1,430,488x = 2,977,358 × 2,977,358
4. Step 4: Simplify right side
   1,430,488x = 8,864,660,660,164
5. Step 5: Solve for x
   x = 8,864,660,660,164/1,430,488
6. Step 6: Final answer
   x = 6,196,948.64