Finding the Third Proportional to 15,908 and 34,248

Step by Step Solution

1. Step 1: Write the proportion equation
   15,908 : 34,248 = 34,248 : x
2. Step 2: Convert to fraction form
   15,908/34,248 = 34,248/x
3. Step 3: Cross multiply
   15,908x = 34,248 × 34,248
4. Step 4: Simplify right side
   15,908x = 1,172,925,504
5. Step 5: Solve for x
   x = 1,172,925,504/15,908
6. Step 6: Final answer
   x = 73,731.80