Finding the Third Proportional to 28,392 and 58,606

Step by Step Solution

1. Step 1: Write the proportion equation
   28,392 : 58,606 = 58,606 : x
2. Step 2: Convert to fraction form
   28,392/58,606 = 58,606/x
3. Step 3: Cross multiply
   28,392x = 58,606 × 58,606
4. Step 4: Simplify right side
   28,392x = 3,434,663,236
5. Step 5: Solve for x
   x = 3,434,663,236/28,392
6. Step 6: Final answer
   x = 120,972.92