Finding the Third Proportional to 2,216,835 and 4,765,185

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,835 : 4,765,185 = 4,765,185 : x
2. Step 2: Convert to fraction form
   2,216,835/4,765,185 = 4,765,185/x
3. Step 3: Cross multiply
   2,216,835x = 4,765,185 × 4,765,185
4. Step 4: Simplify right side
   2,216,835x = 22,706,988,084,225
5. Step 5: Solve for x
   x = 22,706,988,084,225/2,216,835
6. Step 6: Final answer
   x = 10,242,976.17