Finding the Third Proportional to 39,963.75 and 59,670.94

Step by Step Solution

1. Step 1: Write the proportion equation
   39,963.75 : 59,670.94 = 59,670.94 : x
2. Step 2: Convert to fraction form
   39,963.75/59,670.94 = 59,670.94/x
3. Step 3: Cross multiply
   39,963.75x = 59,670.94 × 59,670.94
4. Step 4: Simplify right side
   39,963.75x = 3,560,620,782.13
5. Step 5: Solve for x
   x = 3,560,620,782.13/39,963.75
6. Step 6: Final answer
   x = 89,096.26