Finding the Third Proportional to 3,709,298 and 7,908,520

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,298 : 7,908,520 = 7,908,520 : x
2. Step 2: Convert to fraction form
   3,709,298/7,908,520 = 7,908,520/x
3. Step 3: Cross multiply
   3,709,298x = 7,908,520 × 7,908,520
4. Step 4: Simplify right side
   3,709,298x = 62,544,688,590,400
5. Step 5: Solve for x
   x = 62,544,688,590,400/3,709,298
6. Step 6: Final answer
   x = 16,861,597.15