Finding the Third Proportional to 37,290 and 56,907

Step by Step Solution

1. Step 1: Write the proportion equation
   37,290 : 56,907 = 56,907 : x
2. Step 2: Convert to fraction form
   37,290/56,907 = 56,907/x
3. Step 3: Cross multiply
   37,290x = 56,907 × 56,907
4. Step 4: Simplify right side
   37,290x = 3,238,406,649
5. Step 5: Solve for x
   x = 3,238,406,649/37,290
6. Step 6: Final answer
   x = 86,843.84