Finding the Third Proportional to 1,856,166 and 4,053,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856,166 : 4,053,228 = 4,053,228 : x
2. Step 2: Convert to fraction form
   1,856,166/4,053,228 = 4,053,228/x
3. Step 3: Cross multiply
   1,856,166x = 4,053,228 × 4,053,228
4. Step 4: Simplify right side
   1,856,166x = 16,428,657,219,984
5. Step 5: Solve for x
   x = 16,428,657,219,984/1,856,166
6. Step 6: Final answer
   x = 8,850,855.59