Finding the Third Proportional to 2,037,205 and 4,317,256

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037,205 : 4,317,256 = 4,317,256 : x
2. Step 2: Convert to fraction form
   2,037,205/4,317,256 = 4,317,256/x
3. Step 3: Cross multiply
   2,037,205x = 4,317,256 × 4,317,256
4. Step 4: Simplify right side
   2,037,205x = 18,638,699,369,536
5. Step 5: Solve for x
   x = 18,638,699,369,536/2,037,205
6. Step 6: Final answer
   x = 9,149,152.57