Finding the Third Proportional to 36,141,138 and 55,058,692.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,141,138 : 55,058,692.50 = 55,058,692.50 : x
2. Step 2: Convert to fraction form
   36,141,138/55,058,692.50 = 55,058,692.50/x
3. Step 3: Cross multiply
   36,141,138x = 55,058,692.50 × 55,058,692.50
4. Step 4: Simplify right side
   36,141,138x = 3,031,459,619,809,556
5. Step 5: Solve for x
   x = 3,031,459,619,809,556/36,141,138
6. Step 6: Final answer
   x = 83,878,366.53