Finding the Third Proportional to 945,052 and 2,021,240

Step by Step Solution

1. Step 1: Write the proportion equation
   945,052 : 2,021,240 = 2,021,240 : x
2. Step 2: Convert to fraction form
   945,052/2,021,240 = 2,021,240/x
3. Step 3: Cross multiply
   945,052x = 2,021,240 × 2,021,240
4. Step 4: Simplify right side
   945,052x = 4,085,411,137,600
5. Step 5: Solve for x
   x = 4,085,411,137,600/945,052
6. Step 6: Final answer
   x = 4,322,948.51