Finding the Third Proportional to 34,298 and 74,908

Step by Step Solution

1. Step 1: Write the proportion equation
   34,298 : 74,908 = 74,908 : x
2. Step 2: Convert to fraction form
   34,298/74,908 = 74,908/x
3. Step 3: Cross multiply
   34,298x = 74,908 × 74,908
4. Step 4: Simplify right side
   34,298x = 5,611,208,464
5. Step 5: Solve for x
   x = 5,611,208,464/34,298
6. Step 6: Final answer
   x = 163,601.62