Finding the Third Proportional to 964,532 and 2,118,240

Step by Step Solution

1. Step 1: Write the proportion equation
   964,532 : 2,118,240 = 2,118,240 : x
2. Step 2: Convert to fraction form
   964,532/2,118,240 = 2,118,240/x
3. Step 3: Cross multiply
   964,532x = 2,118,240 × 2,118,240
4. Step 4: Simplify right side
   964,532x = 4,486,940,697,600
5. Step 5: Solve for x
   x = 4,486,940,697,600/964,532
6. Step 6: Final answer
   x = 4,651,935.55