Finding the Third Proportional to 33,238,834.50 and 51,058,920

Step by Step Solution

1. Step 1: Write the proportion equation
   33,238,834.50 : 51,058,920 = 51,058,920 : x
2. Step 2: Convert to fraction form
   33,238,834.50/51,058,920 = 51,058,920/x
3. Step 3: Cross multiply
   33,238,834.50x = 51,058,920 × 51,058,920
4. Step 4: Simplify right side
   33,238,834.50x = 2,607,013,311,566,400
5. Step 5: Solve for x
   x = 2,607,013,311,566,400/33,238,834.50
6. Step 6: Final answer
   x = 78,432,753.46