Finding the Third Proportional to 34,480 and 51,074

Step by Step Solution

1. Step 1: Write the proportion equation
   34,480 : 51,074 = 51,074 : x
2. Step 2: Convert to fraction form
   34,480/51,074 = 51,074/x
3. Step 3: Cross multiply
   34,480x = 51,074 × 51,074
4. Step 4: Simplify right side
   34,480x = 2,608,553,476
5. Step 5: Solve for x
   x = 2,608,553,476/34,480
6. Step 6: Final answer
   x = 75,654.10