Finding the Third Proportional to 37,555 and 70,379

Step by Step Solution

1. Step 1: Write the proportion equation
   37,555 : 70,379 = 70,379 : x
2. Step 2: Convert to fraction form
   37,555/70,379 = 70,379/x
3. Step 3: Cross multiply
   37,555x = 70,379 × 70,379
4. Step 4: Simplify right side
   37,555x = 4,953,203,641
5. Step 5: Solve for x
   x = 4,953,203,641/37,555
6. Step 6: Final answer
   x = 131,891.99