Finding the Third Proportional to 27,248 and 42,106

Step by Step Solution

1. Step 1: Write the proportion equation
   27,248 : 42,106 = 42,106 : x
2. Step 2: Convert to fraction form
   27,248/42,106 = 42,106/x
3. Step 3: Cross multiply
   27,248x = 42,106 × 42,106
4. Step 4: Simplify right side
   27,248x = 1,772,915,236
5. Step 5: Solve for x
   x = 1,772,915,236/27,248
6. Step 6: Final answer
   x = 65,065.89