Finding the Third Proportional to 1,625,783 and 3,573,343

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625,783 : 3,573,343 = 3,573,343 : x
2. Step 2: Convert to fraction form
   1,625,783/3,573,343 = 3,573,343/x
3. Step 3: Cross multiply
   1,625,783x = 3,573,343 × 3,573,343
4. Step 4: Simplify right side
   1,625,783x = 12,768,780,195,649
5. Step 5: Solve for x
   x = 12,768,780,195,649/1,625,783
6. Step 6: Final answer
   x = 7,853,926.51