Finding the Third Proportional to 51,588 and 69,600

Step by Step Solution

1. Step 1: Write the proportion equation
   51,588 : 69,600 = 69,600 : x
2. Step 2: Convert to fraction form
   51,588/69,600 = 69,600/x
3. Step 3: Cross multiply
   51,588x = 69,600 × 69,600
4. Step 4: Simplify right side
   51,588x = 4,844,160,000
5. Step 5: Solve for x
   x = 4,844,160,000/51,588
6. Step 6: Final answer
   x = 93,900.91