Finding the Third Proportional to 3,709,205 and 7,908,346

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,205 : 7,908,346 = 7,908,346 : x
2. Step 2: Convert to fraction form
   3,709,205/7,908,346 = 7,908,346/x
3. Step 3: Cross multiply
   3,709,205x = 7,908,346 × 7,908,346
4. Step 4: Simplify right side
   3,709,205x = 62,541,936,455,716
5. Step 5: Solve for x
   x = 62,541,936,455,716/3,709,205
6. Step 6: Final answer
   x = 16,861,277.94