Finding the Third Proportional to 3,699,543 and 8,071,383

Step by Step Solution

1. Step 1: Write the proportion equation
   3,699,543 : 8,071,383 = 8,071,383 : x
2. Step 2: Convert to fraction form
   3,699,543/8,071,383 = 8,071,383/x
3. Step 3: Cross multiply
   3,699,543x = 8,071,383 × 8,071,383
4. Step 4: Simplify right side
   3,699,543x = 65,147,223,532,689
5. Step 5: Solve for x
   x = 65,147,223,532,689/3,699,543
6. Step 6: Final answer
   x = 17,609,532.73