Finding the Third Proportional to 37,298 and 56,921

Step by Step Solution

1. Step 1: Write the proportion equation
   37,298 : 56,921 = 56,921 : x
2. Step 2: Convert to fraction form
   37,298/56,921 = 56,921/x
3. Step 3: Cross multiply
   37,298x = 56,921 × 56,921
4. Step 4: Simplify right side
   37,298x = 3,240,000,241
5. Step 5: Solve for x
   x = 3,240,000,241/37,298
6. Step 6: Final answer
   x = 86,867.94