Finding the Third Proportional to 1,672,500 and 2,512,518

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,500 : 2,512,518 = 2,512,518 : x
2. Step 2: Convert to fraction form
   1,672,500/2,512,518 = 2,512,518/x
3. Step 3: Cross multiply
   1,672,500x = 2,512,518 × 2,512,518
4. Step 4: Simplify right side
   1,672,500x = 6,312,746,700,324
5. Step 5: Solve for x
   x = 6,312,746,700,324/1,672,500
6. Step 6: Final answer
   x = 3,774,437.49