Finding the Third Proportional to 33,238,834 and 51,058,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,238,834 : 51,058,917.50 = 51,058,917.50 : x
2. Step 2: Convert to fraction form
   33,238,834/51,058,917.50 = 51,058,917.50/x
3. Step 3: Cross multiply
   33,238,834x = 51,058,917.50 × 51,058,917.50
4. Step 4: Simplify right side
   33,238,834x = 2,607,013,056,271,806
5. Step 5: Solve for x
   x = 2,607,013,056,271,806/33,238,834
6. Step 6: Final answer
   x = 78,432,746.96