Finding the Third Proportional to 46,671.38 and 70,872.56

Step by Step Solution

1. Step 1: Write the proportion equation
   46,671.38 : 70,872.56 = 70,872.56 : x
2. Step 2: Convert to fraction form
   46,671.38/70,872.56 = 70,872.56/x
3. Step 3: Cross multiply
   46,671.38x = 70,872.56 × 70,872.56
4. Step 4: Simplify right side
   46,671.38x = 5,022,920,115.32
5. Step 5: Solve for x
   x = 5,022,920,115.32/46,671.38
6. Step 6: Final answer
   x = 107,623.14