Finding the Third Proportional to 2,164,023 and 4,704,210

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,023 : 4,704,210 = 4,704,210 : x
2. Step 2: Convert to fraction form
   2,164,023/4,704,210 = 4,704,210/x
3. Step 3: Cross multiply
   2,164,023x = 4,704,210 × 4,704,210
4. Step 4: Simplify right side
   2,164,023x = 22,129,591,724,100
5. Step 5: Solve for x
   x = 22,129,591,724,100/2,164,023
6. Step 6: Final answer
   x = 10,226,135.18