Finding the Third Proportional to 1,781,176 and 3,624,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,781,176 : 3,624,560 = 3,624,560 : x
2. Step 2: Convert to fraction form
   1,781,176/3,624,560 = 3,624,560/x
3. Step 3: Cross multiply
   1,781,176x = 3,624,560 × 3,624,560
4. Step 4: Simplify right side
   1,781,176x = 13,137,435,193,600
5. Step 5: Solve for x
   x = 13,137,435,193,600/1,781,176
6. Step 6: Final answer
   x = 7,375,708.63