Finding the Third Proportional to 3,393,116 and 7,022,415

Step by Step Solution

1. Step 1: Write the proportion equation
   3,393,116 : 7,022,415 = 7,022,415 : x
2. Step 2: Convert to fraction form
   3,393,116/7,022,415 = 7,022,415/x
3. Step 3: Cross multiply
   3,393,116x = 7,022,415 × 7,022,415
4. Step 4: Simplify right side
   3,393,116x = 49,314,312,432,225
5. Step 5: Solve for x
   x = 49,314,312,432,225/3,393,116
6. Step 6: Final answer
   x = 14,533,635.88