Finding the Third Proportional to 3,709,341 and 7,817,210

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,341 : 7,817,210 = 7,817,210 : x
2. Step 2: Convert to fraction form
   3,709,341/7,817,210 = 7,817,210/x
3. Step 3: Cross multiply
   3,709,341x = 7,817,210 × 7,817,210
4. Step 4: Simplify right side
   3,709,341x = 61,108,772,184,100
5. Step 5: Solve for x
   x = 61,108,772,184,100/3,709,341
6. Step 6: Final answer
   x = 16,474,293.46