Finding the Third Proportional to 1,591,784 and 3,435,650

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591,784 : 3,435,650 = 3,435,650 : x
2. Step 2: Convert to fraction form
   1,591,784/3,435,650 = 3,435,650/x
3. Step 3: Cross multiply
   1,591,784x = 3,435,650 × 3,435,650
4. Step 4: Simplify right side
   1,591,784x = 11,803,690,922,500
5. Step 5: Solve for x
   x = 11,803,690,922,500/1,591,784
6. Step 6: Final answer
   x = 7,415,384.83