Finding the Third Proportional to 1,962,338.91 and 4,162,411.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,962,338.91 : 4,162,411.55 = 4,162,411.55 : x
2. Step 2: Convert to fraction form
   1,962,338.91/4,162,411.55 = 4,162,411.55/x
3. Step 3: Cross multiply
   1,962,338.91x = 4,162,411.55 × 4,162,411.55
4. Step 4: Simplify right side
   1,962,338.91x = 17,325,669,885,558.33
5. Step 5: Solve for x
   x = 17,325,669,885,558.33/1,962,338.91
6. Step 6: Final answer
   x = 8,829,091.57