Finding the Third Proportional to 37,012 and 56,438

Step by Step Solution

1. Step 1: Write the proportion equation
   37,012 : 56,438 = 56,438 : x
2. Step 2: Convert to fraction form
   37,012/56,438 = 56,438/x
3. Step 3: Cross multiply
   37,012x = 56,438 × 56,438
4. Step 4: Simplify right side
   37,012x = 3,185,247,844
5. Step 5: Solve for x
   x = 3,185,247,844/37,012
6. Step 6: Final answer
   x = 86,059.87