Finding the Third Proportional to 14,250,820 and 21,498,054

Step by Step Solution

1. Step 1: Write the proportion equation
   14,250,820 : 21,498,054 = 21,498,054 : x
2. Step 2: Convert to fraction form
   14,250,820/21,498,054 = 21,498,054/x
3. Step 3: Cross multiply
   14,250,820x = 21,498,054 × 21,498,054
4. Step 4: Simplify right side
   14,250,820x = 462,166,325,786,916
5. Step 5: Solve for x
   x = 462,166,325,786,916/14,250,820
6. Step 6: Final answer
   x = 32,430,858.42