Finding the Third Proportional to 76,352.63 and 154,756.83

Step by Step Solution

1. Step 1: Write the proportion equation
   76,352.63 : 154,756.83 = 154,756.83 : x
2. Step 2: Convert to fraction form
   76,352.63/154,756.83 = 154,756.83/x
3. Step 3: Cross multiply
   76,352.63x = 154,756.83 × 154,756.83
4. Step 4: Simplify right side
   76,352.63x = 23,949,675,851.31
5. Step 5: Solve for x
   x = 23,949,675,851.31/76,352.63
6. Step 6: Final answer
   x = 313,671.94