Finding the Third Proportional to 33,238,828.50 and 51,058,910.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,238,828.50 : 51,058,910.25 = 51,058,910.25 : x
2. Step 2: Convert to fraction form
   33,238,828.50/51,058,910.25 = 51,058,910.25/x
3. Step 3: Cross multiply
   33,238,828.50x = 51,058,910.25 × 51,058,910.25
4. Step 4: Simplify right side
   33,238,828.50x = 2,607,012,315,917,555
5. Step 5: Solve for x
   x = 2,607,012,315,917,555/33,238,828.50
6. Step 6: Final answer
   x = 78,432,737.66