Finding the Third Proportional to 3,709,192 and 7,908,296

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,192 : 7,908,296 = 7,908,296 : x
2. Step 2: Convert to fraction form
   3,709,192/7,908,296 = 7,908,296/x
3. Step 3: Cross multiply
   3,709,192x = 7,908,296 × 7,908,296
4. Step 4: Simplify right side
   3,709,192x = 62,541,145,623,616
5. Step 5: Solve for x
   x = 62,541,145,623,616/3,709,192
6. Step 6: Final answer
   x = 16,861,123.83