Finding the Third Proportional to 3,709,365 and 7,817,250

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,365 : 7,817,250 = 7,817,250 : x
2. Step 2: Convert to fraction form
   3,709,365/7,817,250 = 7,817,250/x
3. Step 3: Cross multiply
   3,709,365x = 7,817,250 × 7,817,250
4. Step 4: Simplify right side
   3,709,365x = 61,109,397,562,500
5. Step 5: Solve for x
   x = 61,109,397,562,500/3,709,365
6. Step 6: Final answer
   x = 16,474,355.47