Finding the Third Proportional to 27,811.69 and 59,995.69

Step by Step Solution

1. Step 1: Write the proportion equation
   27,811.69 : 59,995.69 = 59,995.69 : x
2. Step 2: Convert to fraction form
   27,811.69/59,995.69 = 59,995.69/x
3. Step 3: Cross multiply
   27,811.69x = 59,995.69 × 59,995.69
4. Step 4: Simplify right side
   27,811.69x = 3,599,482,518.60
5. Step 5: Solve for x
   x = 3,599,482,518.60/27,811.69
6. Step 6: Final answer
   x = 129,423.38