Finding the Third Proportional to 1,662,146 and 3,604,132

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,146 : 3,604,132 = 3,604,132 : x
2. Step 2: Convert to fraction form
   1,662,146/3,604,132 = 3,604,132/x
3. Step 3: Cross multiply
   1,662,146x = 3,604,132 × 3,604,132
4. Step 4: Simplify right side
   1,662,146x = 12,989,767,473,424
5. Step 5: Solve for x
   x = 12,989,767,473,424/1,662,146
6. Step 6: Final answer
   x = 7,815,058.05