Finding the Third Proportional to 43,254 and 92,978

Step by Step Solution

1. Step 1: Write the proportion equation
   43,254 : 92,978 = 92,978 : x
2. Step 2: Convert to fraction form
   43,254/92,978 = 92,978/x
3. Step 3: Cross multiply
   43,254x = 92,978 × 92,978
4. Step 4: Simplify right side
   43,254x = 8,644,908,484
5. Step 5: Solve for x
   x = 8,644,908,484/43,254
6. Step 6: Final answer
   x = 199,863.79