Finding the Third Proportional to 73,555,498.50 and 154,733,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,555,498.50 : 154,733,785.50 = 154,733,785.50 : x
2. Step 2: Convert to fraction form
   73,555,498.50/154,733,785.50 = 154,733,785.50/x
3. Step 3: Cross multiply
   73,555,498.50x = 154,733,785.50 × 154,733,785.50
4. Step 4: Simplify right side
   73,555,498.50x = 23,942,544,375,160,012
5. Step 5: Solve for x
   x = 23,942,544,375,160,012/73,555,498.50
6. Step 6: Final answer
   x = 325,503,121.63