Finding the Third Proportional to 4,253,392 and 9,333,470

Step by Step Solution

1. Step 1: Write the proportion equation
   4,253,392 : 9,333,470 = 9,333,470 : x
2. Step 2: Convert to fraction form
   4,253,392/9,333,470 = 9,333,470/x
3. Step 3: Cross multiply
   4,253,392x = 9,333,470 × 9,333,470
4. Step 4: Simplify right side
   4,253,392x = 87,113,662,240,900
5. Step 5: Solve for x
   x = 87,113,662,240,900/4,253,392
6. Step 6: Final answer
   x = 20,480,986.06