Finding the Third Proportional to 1,768,572 and 3,789,285

Step by Step Solution

1. Step 1: Write the proportion equation
   1,768,572 : 3,789,285 = 3,789,285 : x
2. Step 2: Convert to fraction form
   1,768,572/3,789,285 = 3,789,285/x
3. Step 3: Cross multiply
   1,768,572x = 3,789,285 × 3,789,285
4. Step 4: Simplify right side
   1,768,572x = 14,358,680,811,225
5. Step 5: Solve for x
   x = 14,358,680,811,225/1,768,572
6. Step 6: Final answer
   x = 8,118,799.13