Finding the Third Proportional to 1,606,332 and 3,345,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606,332 : 3,345,840 = 3,345,840 : x
2. Step 2: Convert to fraction form
   1,606,332/3,345,840 = 3,345,840/x
3. Step 3: Cross multiply
   1,606,332x = 3,345,840 × 3,345,840
4. Step 4: Simplify right side
   1,606,332x = 11,194,645,305,600
5. Step 5: Solve for x
   x = 11,194,645,305,600/1,606,332
6. Step 6: Final answer
   x = 6,969,073.21