Finding the Third Proportional to 2,660,124 and 4,127,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660,124 : 4,127,404.50 = 4,127,404.50 : x
2. Step 2: Convert to fraction form
   2,660,124/4,127,404.50 = 4,127,404.50/x
3. Step 3: Cross multiply
   2,660,124x = 4,127,404.50 × 4,127,404.50
4. Step 4: Simplify right side
   2,660,124x = 17,035,467,906,620.25
5. Step 5: Solve for x
   x = 17,035,467,906,620.25/2,660,124
6. Step 6: Final answer
   x = 6,404,012.71