Finding the Third Proportional to 2,140,352 and 4,633,540

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,352 : 4,633,540 = 4,633,540 : x
2. Step 2: Convert to fraction form
   2,140,352/4,633,540 = 4,633,540/x
3. Step 3: Cross multiply
   2,140,352x = 4,633,540 × 4,633,540
4. Step 4: Simplify right side
   2,140,352x = 21,469,692,931,600
5. Step 5: Solve for x
   x = 21,469,692,931,600/2,140,352
6. Step 6: Final answer
   x = 10,030,916.85