Finding the Third Proportional to 1,693,318 and 3,622,310

Step by Step Solution

1. Step 1: Write the proportion equation
   1,693,318 : 3,622,310 = 3,622,310 : x
2. Step 2: Convert to fraction form
   1,693,318/3,622,310 = 3,622,310/x
3. Step 3: Cross multiply
   1,693,318x = 3,622,310 × 3,622,310
4. Step 4: Simplify right side
   1,693,318x = 13,121,129,736,100
5. Step 5: Solve for x
   x = 13,121,129,736,100/1,693,318
6. Step 6: Final answer
   x = 7,748,768.83