Finding the Third Proportional to 59,476.50 and 87,243.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,476.50 : 87,243.75 = 87,243.75 : x
2. Step 2: Convert to fraction form
   59,476.50/87,243.75 = 87,243.75/x
3. Step 3: Cross multiply
   59,476.50x = 87,243.75 × 87,243.75
4. Step 4: Simplify right side
   59,476.50x = 7,611,471,914.06
5. Step 5: Solve for x
   x = 7,611,471,914.06/59,476.50
6. Step 6: Final answer
   x = 127,974.44