Finding the Third Proportional to 33,990.75 and 37,818

Step by Step Solution

1. Step 1: Write the proportion equation
   33,990.75 : 37,818 = 37,818 : x
2. Step 2: Convert to fraction form
   33,990.75/37,818 = 37,818/x
3. Step 3: Cross multiply
   33,990.75x = 37,818 × 37,818
4. Step 4: Simplify right side
   33,990.75x = 1,430,201,124
5. Step 5: Solve for x
   x = 1,430,201,124/33,990.75
6. Step 6: Final answer
   x = 42,076.19