Finding the Third Proportional to 2,140,621 and 2,935,368

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,621 : 2,935,368 = 2,935,368 : x
2. Step 2: Convert to fraction form
   2,140,621/2,935,368 = 2,935,368/x
3. Step 3: Cross multiply
   2,140,621x = 2,935,368 × 2,935,368
4. Step 4: Simplify right side
   2,140,621x = 8,616,385,295,424
5. Step 5: Solve for x
   x = 8,616,385,295,424/2,140,621
6. Step 6: Final answer
   x = 4,025,180.21