Finding the Third Proportional to 55,699 and 73,858

Step by Step Solution

1. Step 1: Write the proportion equation
   55,699 : 73,858 = 73,858 : x
2. Step 2: Convert to fraction form
   55,699/73,858 = 73,858/x
3. Step 3: Cross multiply
   55,699x = 73,858 × 73,858
4. Step 4: Simplify right side
   55,699x = 5,455,004,164
5. Step 5: Solve for x
   x = 5,455,004,164/55,699
6. Step 6: Final answer
   x = 97,937.20