Finding the Third Proportional to 37,318 and 56,338

Step by Step Solution

1. Step 1: Write the proportion equation
   37,318 : 56,338 = 56,338 : x
2. Step 2: Convert to fraction form
   37,318/56,338 = 56,338/x
3. Step 3: Cross multiply
   37,318x = 56,338 × 56,338
4. Step 4: Simplify right side
   37,318x = 3,173,970,244
5. Step 5: Solve for x
   x = 3,173,970,244/37,318
6. Step 6: Final answer
   x = 85,051.99