Finding the Third Proportional to 3,709,348 and 7,817,224

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,348 : 7,817,224 = 7,817,224 : x
2. Step 2: Convert to fraction form
   3,709,348/7,817,224 = 7,817,224/x
3. Step 3: Cross multiply
   3,709,348x = 7,817,224 × 7,817,224
4. Step 4: Simplify right side
   3,709,348x = 61,108,991,066,176
5. Step 5: Solve for x
   x = 61,108,991,066,176/3,709,348
6. Step 6: Final answer
   x = 16,474,321.38