Finding the Third Proportional to 1,691,314 and 3,559,693

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,314 : 3,559,693 = 3,559,693 : x
2. Step 2: Convert to fraction form
   1,691,314/3,559,693 = 3,559,693/x
3. Step 3: Cross multiply
   1,691,314x = 3,559,693 × 3,559,693
4. Step 4: Simplify right side
   1,691,314x = 12,671,414,254,249
5. Step 5: Solve for x
   x = 12,671,414,254,249/1,691,314
6. Step 6: Final answer
   x = 7,492,053.07