Finding the Third Proportional to 27,808.88 and 59,992.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,808.88 : 59,992.88 = 59,992.88 : x
2. Step 2: Convert to fraction form
   27,808.88/59,992.88 = 59,992.88/x
3. Step 3: Cross multiply
   27,808.88x = 59,992.88 × 59,992.88
4. Step 4: Simplify right side
   27,808.88x = 3,599,145,050.77
5. Step 5: Solve for x
   x = 3,599,145,050.77/27,808.88
6. Step 6: Final answer
   x = 129,424.33