Finding the Third Proportional to 1,024,420 and 2,235,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024,420 : 2,235,464 = 2,235,464 : x
2. Step 2: Convert to fraction form
   1,024,420/2,235,464 = 2,235,464/x
3. Step 3: Cross multiply
   1,024,420x = 2,235,464 × 2,235,464
4. Step 4: Simplify right side
   1,024,420x = 4,997,299,295,296
5. Step 5: Solve for x
   x = 4,997,299,295,296/1,024,420
6. Step 6: Final answer
   x = 4,878,174.28