Finding the Third Proportional to 5,541,057,074.06 and 8,587,112,869.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,541,057,074.06 : 8,587,112,869.69 = 8,587,112,869.69 : x
2. Step 2: Convert to fraction form
   5,541,057,074.06/8,587,112,869.69 = 8,587,112,869.69/x
3. Step 3: Cross multiply
   5,541,057,074.06x = 8,587,112,869.69 × 8,587,112,869.69
4. Step 4: Simplify right side
   5,541,057,074.06x = 73,738,507,436,752,691,200
5. Step 5: Solve for x
   x = 73,738,507,436,752,691,200/5,541,057,074.06
6. Step 6: Final answer
   x = 13,307,660,695.63