Finding the Third Proportional to 3,817,686 and 8,233,152

Step by Step Solution

1. Step 1: Write the proportion equation
   3,817,686 : 8,233,152 = 8,233,152 : x
2. Step 2: Convert to fraction form
   3,817,686/8,233,152 = 8,233,152/x
3. Step 3: Cross multiply
   3,817,686x = 8,233,152 × 8,233,152
4. Step 4: Simplify right side
   3,817,686x = 67,784,791,855,104
5. Step 5: Solve for x
   x = 67,784,791,855,104/3,817,686
6. Step 6: Final answer
   x = 17,755,465.45