Finding the Third Proportional to 35,280 and 76,248

Step by Step Solution

1. Step 1: Write the proportion equation
   35,280 : 76,248 = 76,248 : x
2. Step 2: Convert to fraction form
   35,280/76,248 = 76,248/x
3. Step 3: Cross multiply
   35,280x = 76,248 × 76,248
4. Step 4: Simplify right side
   35,280x = 5,813,757,504
5. Step 5: Solve for x
   x = 5,813,757,504/35,280
6. Step 6: Final answer
   x = 164,789.04