Finding the Third Proportional to 16,636,189,733.50 and 36,991,994,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,636,189,733.50 : 36,991,994,074.50 = 36,991,994,074.50 : x
2. Step 2: Convert to fraction form
   16,636,189,733.50/36,991,994,074.50 = 36,991,994,074.50/x
3. Step 3: Cross multiply
   16,636,189,733.50x = 36,991,994,074.50 × 36,991,994,074.50
4. Step 4: Simplify right side
   16,636,189,733.50x = 1,368,407,625,607,843,151,872
5. Step 5: Solve for x
   x = 1,368,407,625,607,843,151,872/16,636,189,733.50
6. Step 6: Final answer
   x = 82,254,870,107.20