Finding the Third Proportional to 27,608.74 and 59,638.46

Step by Step Solution

1. Step 1: Write the proportion equation
   27,608.74 : 59,638.46 = 59,638.46 : x
2. Step 2: Convert to fraction form
   27,608.74/59,638.46 = 59,638.46/x
3. Step 3: Cross multiply
   27,608.74x = 59,638.46 × 59,638.46
4. Step 4: Simplify right side
   27,608.74x = 3,556,746,488.92
5. Step 5: Solve for x
   x = 3,556,746,488.92/27,608.74
6. Step 6: Final answer
   x = 128,826.83