Finding the Third Proportional to 82,882,076.50 and 180,468,204.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,882,076.50 : 180,468,204.50 = 180,468,204.50 : x
2. Step 2: Convert to fraction form
   82,882,076.50/180,468,204.50 = 180,468,204.50/x
3. Step 3: Cross multiply
   82,882,076.50x = 180,468,204.50 × 180,468,204.50
4. Step 4: Simplify right side
   82,882,076.50x = 32,568,772,835,453,820
5. Step 5: Solve for x
   x = 32,568,772,835,453,820/82,882,076.50
6. Step 6: Final answer
   x = 392,953,147.54