Finding the Third Proportional to 9,896,054 and 21,805,118

Step by Step Solution

1. Step 1: Write the proportion equation
   9,896,054 : 21,805,118 = 21,805,118 : x
2. Step 2: Convert to fraction form
   9,896,054/21,805,118 = 21,805,118/x
3. Step 3: Cross multiply
   9,896,054x = 21,805,118 × 21,805,118
4. Step 4: Simplify right side
   9,896,054x = 475,463,170,993,924
5. Step 5: Solve for x
   x = 475,463,170,993,924/9,896,054
6. Step 6: Final answer
   x = 48,045,733.28