Finding the Third Proportional to 28,356 and 58,548

Step by Step Solution

1. Step 1: Write the proportion equation
   28,356 : 58,548 = 58,548 : x
2. Step 2: Convert to fraction form
   28,356/58,548 = 58,548/x
3. Step 3: Cross multiply
   28,356x = 58,548 × 58,548
4. Step 4: Simplify right side
   28,356x = 3,427,868,304
5. Step 5: Solve for x
   x = 3,427,868,304/28,356
6. Step 6: Final answer
   x = 120,886.88