Finding the Third Proportional to 36,620,086 and 55,401,443

Step by Step Solution

1. Step 1: Write the proportion equation
   36,620,086 : 55,401,443 = 55,401,443 : x
2. Step 2: Convert to fraction form
   36,620,086/55,401,443 = 55,401,443/x
3. Step 3: Cross multiply
   36,620,086x = 55,401,443 × 55,401,443
4. Step 4: Simplify right side
   36,620,086x = 3,069,319,886,482,249
5. Step 5: Solve for x
   x = 3,069,319,886,482,249/36,620,086
6. Step 6: Final answer
   x = 83,815,201.48