Finding the Third Proportional to 3,709,203 and 7,908,342

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,203 : 7,908,342 = 7,908,342 : x
2. Step 2: Convert to fraction form
   3,709,203/7,908,342 = 7,908,342/x
3. Step 3: Cross multiply
   3,709,203x = 7,908,342 × 7,908,342
4. Step 4: Simplify right side
   3,709,203x = 62,541,873,188,964
5. Step 5: Solve for x
   x = 62,541,873,188,964/3,709,203
6. Step 6: Final answer
   x = 16,861,269.98