Finding the Third Proportional to 1,591,776 and 3,435,633

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591,776 : 3,435,633 = 3,435,633 : x
2. Step 2: Convert to fraction form
   1,591,776/3,435,633 = 3,435,633/x
3. Step 3: Cross multiply
   1,591,776x = 3,435,633 × 3,435,633
4. Step 4: Simplify right side
   1,591,776x = 11,803,574,110,689
5. Step 5: Solve for x
   x = 11,803,574,110,689/1,591,776
6. Step 6: Final answer
   x = 7,415,348.71