Finding the Third Proportional to 21,774,243 and 33,417,054

Step by Step Solution

1. Step 1: Write the proportion equation
   21,774,243 : 33,417,054 = 33,417,054 : x
2. Step 2: Convert to fraction form
   21,774,243/33,417,054 = 33,417,054/x
3. Step 3: Cross multiply
   21,774,243x = 33,417,054 × 33,417,054
4. Step 4: Simplify right side
   21,774,243x = 1,116,699,498,038,916
5. Step 5: Solve for x
   x = 1,116,699,498,038,916/21,774,243
6. Step 6: Final answer
   x = 51,285,341.95