Finding the Third Proportional to 937,600 and 2,021,216

Step by Step Solution

1. Step 1: Write the proportion equation
   937,600 : 2,021,216 = 2,021,216 : x
2. Step 2: Convert to fraction form
   937,600/2,021,216 = 2,021,216/x
3. Step 3: Cross multiply
   937,600x = 2,021,216 × 2,021,216
4. Step 4: Simplify right side
   937,600x = 4,085,314,118,656
5. Step 5: Solve for x
   x = 4,085,314,118,656/937,600
6. Step 6: Final answer
   x = 4,357,203.62