Finding the Third Proportional to 1,628,112 and 2,393,385

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,112 : 2,393,385 = 2,393,385 : x
2. Step 2: Convert to fraction form
   1,628,112/2,393,385 = 2,393,385/x
3. Step 3: Cross multiply
   1,628,112x = 2,393,385 × 2,393,385
4. Step 4: Simplify right side
   1,628,112x = 5,728,291,758,225
5. Step 5: Solve for x
   x = 5,728,291,758,225/1,628,112
6. Step 6: Final answer
   x = 3,518,364.68