Finding the Third Proportional to 82,159,074.56 and 173,485,536.75

Step by Step Solution

1. Step 1: Write the proportion equation
   82,159,074.56 : 173,485,536.75 = 173,485,536.75 : x
2. Step 2: Convert to fraction form
   82,159,074.56/173,485,536.75 = 173,485,536.75/x
3. Step 3: Cross multiply
   82,159,074.56x = 173,485,536.75 × 173,485,536.75
4. Step 4: Simplify right side
   82,159,074.56x = 30,097,231,461,435,600
5. Step 5: Solve for x
   x = 30,097,231,461,435,600/82,159,074.56
6. Step 6: Final answer
   x = 366,328,754.57