Finding the Third Proportional to 37,018 and 56,447

Step by Step Solution

1. Step 1: Write the proportion equation
   37,018 : 56,447 = 56,447 : x
2. Step 2: Convert to fraction form
   37,018/56,447 = 56,447/x
3. Step 3: Cross multiply
   37,018x = 56,447 × 56,447
4. Step 4: Simplify right side
   37,018x = 3,186,263,809
5. Step 5: Solve for x
   x = 3,186,263,809/37,018
6. Step 6: Final answer
   x = 86,073.36