Finding the Third Proportional to 55,774 and 73,818

Step by Step Solution

1. Step 1: Write the proportion equation
   55,774 : 73,818 = 73,818 : x
2. Step 2: Convert to fraction form
   55,774/73,818 = 73,818/x
3. Step 3: Cross multiply
   55,774x = 73,818 × 73,818
4. Step 4: Simplify right side
   55,774x = 5,449,097,124
5. Step 5: Solve for x
   x = 5,449,097,124/55,774
6. Step 6: Final answer
   x = 97,699.59