Finding the Third Proportional to 59,248 and 139,864

Step by Step Solution

1. Step 1: Write the proportion equation
   59,248 : 139,864 = 139,864 : x
2. Step 2: Convert to fraction form
   59,248/139,864 = 139,864/x
3. Step 3: Cross multiply
   59,248x = 139,864 × 139,864
4. Step 4: Simplify right side
   59,248x = 19,561,938,496
5. Step 5: Solve for x
   x = 19,561,938,496/59,248
6. Step 6: Final answer
   x = 330,170.44