Finding the Third Proportional to 4,822,614 and 10,402,434

Step by Step Solution

1. Step 1: Write the proportion equation
   4,822,614 : 10,402,434 = 10,402,434 : x
2. Step 2: Convert to fraction form
   4,822,614/10,402,434 = 10,402,434/x
3. Step 3: Cross multiply
   4,822,614x = 10,402,434 × 10,402,434
4. Step 4: Simplify right side
   4,822,614x = 108,210,633,124,356
5. Step 5: Solve for x
   x = 108,210,633,124,356/4,822,614
6. Step 6: Final answer
   x = 22,438,170.07